Stein, O.; Sudermann-Merx, N.

2018. European journal of operational research, 266 (2), 543-553. doi:10.1016/j.ejor.2017.10.001

Alumur, S. A.; Nickel, S.; Rohrbeck, B.; Saldanha-da-Gama, F.

2018. Applied mathematical modelling, 55, 13-32. doi:10.1016/j.apm.2017.10.033

Bender, M.

2017. Karlsruhe. doi:10.5445/IR/1000075947

Brandt, F.

2017. Karlsruhe. doi:10.5445/IR/1000075507

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2017. Omega, 74, 122-134. doi:10.1016/j.omega.2017.01.011

Grzybowski, J.; Pallaschke, D.; Przybycień, H.; Urbański, R.

2017. Optimization, 1-11. doi:10.1080/02331934.2017.1295044

Hottum, P.; Reuter-Oppermann, M.

2016. Operations Research Proceedings 2014 - Selected Papers of the Annual International Conference of the German Operations Research Society (OR), Aachen, Germany, September 2-5, 2014. Ed.: M. Lübbecke, 233–239, Springer International Publishing, Cham. doi:10.1007/978-3-319-28697-6_33

Nickel, S.; Reuter-Oppermann, M.; Saldanha-da-Gama, F.

2016. Operations research for health care, 8, 24–32. doi:10.1016/j.orhc.2015.06.006

Jochem, P.; Landes, P.; Reuter-Oppermann, M.; Fichtner, W.

2016. Proceedings of EVS29 Symposium. Montréal, Québec, CDN, June 19-22, 2016, EVS, Washington, D.C.

Nunez-del-Toro, C.; Fernandez, E.; Kalcsics, J.; Nickel, S.

2016. European journal of operational research, 251 (3), 751-770. doi:10.1016/j.ejor.2015.12.002

Jochem, P.; Landes, P.; Reuter-Oppermann, M.; Fichtner, W.

2016. World Electric Vehicle Journal, 8 (4), 926-923

Pallaschke, D.

2016. Optimization, 65 (2), 567-568. doi:10.1080/02331934.2015.1032286

Bender, M.; Meyer, A.; Kalcsics, J.; Nickel, S.

2016. Transportation research / E, 96, 135–157. doi:10.1016/j.tre.2016.09.007

Grzybowski, J.; Pallaschke, D.; Urbański, R.

2016. Journal of optimization theory and applications, 171 (2), 354–364. doi:10.1007/s10957-015-0860-3

Dunke, F.; Nickel, S.

2016. Central European journal of operations research, 25 (4), 831-858. doi:10.1007/s10100-016-0455-6

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2016. ILS : 6th International Conference on Information Systems, Logistics and Supply Chain, June 1-4, 2016

Heckmann, I.; Nickel, S.; Saldanha-da-Gama, F.

2016. 6th International Conference on Information Systems, Logistics and Supply Chain (ILS), Bordeaux, France, June 1–4, 2016, 1-6

Dunke, F.; Heckmann, I.; Nickel, S.; Saldanha-da-Gama, F.

2016. European journal of operational research. doi:10.1016/j.ejor.2016.07.016

Pallaschke, D.; Pumplün, D.

2016. Applied categorical structures, 1-12. doi:10.1007/s10485-016-9460-0

Dunke, F.; Nickel, S.

2016. Omega, 63, 134–153. doi:10.1016/j.omega.2015.10.009

Butsch, A.

2016. Karlsruhe. doi:10.5445/IR/1000058069

Cardoso, T.; Oliveira, M. D.; Barbósa-Póvoa, A. P. F. D.; Nickel, S.

2016. Omega, 58, 69-85. doi:10.1016/j.omega.2015.04.005

Alumur, S. A.; Nickel, S.; Saldanha-da-Gama, F.; Seçerdin, Y.

2015. Annals of operations research, 246 (1-2), 289–312. doi:10.1007/s10479-015-1805-9

Gelareh, S.; Monemi, R. N.; Nickel, S.

2015. Transportation research / E, 75, 67-94. doi:10.1016/j.tre.2014.12.016

Kalcsics, J.; Nickel, S.; Puerto, J.; Rodriguez-Chia, A. M.

2015. Networks, 65 (1), 1-9. doi:10.1002/net.21568

Cardoso, T.; Oliveira, M. D.; Barbósa-Póvoa, A. P. F. D.; Nickel, S.

2015. Journal of physics / Conference Series, 616 (1), 1-12. doi:10.1088/1742-6596/616/1/012007

Cardoso, T.; Oliveira, M. D.; Barbósa-Póvoa, A. P. F. D.; Nickel, S.

2015. European Journal of Operational Research, 247 (1), 321–334. doi:10.1016/j.ejor.2015.05.074

Studer, R.; Nickel, S.; Weinhardt, C.; Satzger, G.; Cardoso, J.; Fromm, H. (Hrsg.).

2015. Springer, Berlin. doi:10.1007/978-3-319-23195-2

Averbakh, I.; Berman, O.; Kalcsics, J.; Krass, D.

2015. Operations Research, 63 (2), 394-411. doi:10.1287/opre.2015.1354

Heckmann, I.; Comes, T.; Nickel, S.

2015. Omega, 52, 119-132. doi:10.1016/j.omega.2014.10.004

Grzybowski, J.; Nickel, S.; Pallaschke, D.; Urbański, R.; Kalcsics, J.

2015. Optimization, 64 (1), 149-160. doi:10.1080/02331934.2014.883512

Sahebi, H.; Nickel, S.; Ashayeri, J.

2015. International Journal of Production Research, 53 (10), 3047-3061. doi:10.1080/00207543.2014.970708

Grzybowski, J.; Kalcsics, J.; Nickel, S.; Pallaschke, D.; Urbanski, R.

2015. Optimization, 64 (2), 339-348. doi:10.1080/02331934.2012.750322

Sahebi, H.; Nickel, S.; Ashayeri, J.

2014. Computers & chemical engineering, 68, 56-77. doi:10.1016/j.compchemeng.2014.05.008

Sahebi, H.; Nickel, S.; Ashayeri, J.

2014. Industrial and Engineering Chemistry Research, 53 (28), 11501-11511. doi:10.1021/ie403492c

Averbakh, I.; Berman, O.; Krass, D.; Kalcsics, J.; Nickel, S.

2014. Networks, 63 (4), 334-349. doi:10.1002/net.21549

Kalcsics, J.; Nickel, S.; Pozo, M. A.; Puerto, J.; Rodríguez-Chía, A. M.

2014. European journal of operational research, 235 (3), 484-493. doi:10.1016/j.ejor.2014.01.003

Melo, M. T.; Nickel, S.; Saldanha-da-Gama, F.

2014. TOP, 22 (1), 80-108. doi:10.1007/s11750-011-0235-3

Reuter, M.; Rashid, A.; Nickel, S.

2014. Dienstleistungsmodellierung 2012 - Product-Service Systems und Produktivität. Hrsg.: O. Thomas, 291-304, Springer, Wiesbaden. doi:10.1007/978-3-658-00863-5_14

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2014. Networks and spatial economics, 14 (1), 1-25. doi:10.1007/s11067-013-9197-3

Butsch, A.; Kalcsics, J.; Laporte, G.

2014. INFORMS Journal on Computing, 26 (4), 809-824. doi:10.1287/ijoc.2014.0600

Hottum, P.; Reuter-Oppermann, M.

2014. International Conference of the German Operations Research Society (OR), Aachen, Germany, September 2-5, 2014

Arnolds, I. V.; Nickel, S.; Reuter, M.

2013. Management science : Modelle und Methoden zur quantitativen Entscheidungsunterstützung; Festschrift zum 60. Geburtstag von Brigitte Werners. Hrsg.: K. Armborst, 69-88, Kovač, Hamburg

van Essen, J. T.; Hurink, J. L.; Nickel, S.; Reuter, M.

2013. TU Eindhoven, Research School for Operations Management and Logistics (BETA), Eindhoven

Fernandez, E.; Kalcsics, J.; Nickel, S.

2013. Omega, 41 (4), 721-730. doi:10.1016/j.omega.2012.09.005

Arnolds, I. V.; Nickel, S.

2013. Socio-Economic Planning Sciences, 47 (3), 220-237. doi:10.1016/j.seps.2013.02.001

Sahebishahemabadi, H.

2013. Karlsruhe

Ebermann, E.

2013. Karlsruhe

Nickel, S.; Schröder, M.; Steeg, J.

2012. European Journal of Operational Research, 219 (3), 574-587. doi:10.1016/j.ejor.2011.10.042

Nickel, S.; Saldanha-da-Gama, F.; Ziegler, H.-P.

2012. Omega, 40 (5), 511-524. doi:10.1016/j.omega.2011.09.006

Ebermann, E.; Nickel, S.

2012. Operations Research Proceedings 2011 - Selected Papers of the International Conference on Operations Research (OR'11), Zürich, Schweiz, August 30 - September 2, 2011. Ed.: D. Klatte, 389-394, Springer, Berlin. doi:10.1007/978-3-642-29210-1_62

Melo, M. T.; Nickel, S.; Saldanha-Da-Gama, F.

2012. International Journal of Production Economics, 136 (1), 218-230. doi:10.1016/j.ijpe.2011.11.022

Drezner, Z.; Nickel, S.; Ziegler, H.-P.

2012. Journal of the Operational Research Society, 63 (11), 1578-1588. doi:10.1057/jors.2012.2

Cardoso, T.; Oliveira, M. D.; Barbosa-Povoa, A.; Nickel, S.

2012. Health Care Management Science, 15 (4), 385-412. doi:10.1007/s10729-012-9204-0

Alumur, S. A.; Nickel, S.; Saldanha-Da-Gama, F.; Verter, V.

2012. European Journal of Operational Research, 220 (1), 67-78. doi:10.1016/j.ejor.2011.12.045

Alumur, S. A.; Nickel, S.; Saldanha-da-Gama, F.

2012. Transportation Research Part B: Methodological, 46 (4), 529-543. doi:10.1016/j.trb.2011.11.006

Albareda-Sambola, M.; Fernandez, E.; Nickel, S.

2012. European Journal of Operational Research, 217 (2), 248-258. doi:10.1016/j.ejor.2011.09.022

Ziegler, H.-P.

2012. Kovac, Hamburg

Pallaschke, D.; RosenmŸller, J.

2012. Pacific Journal of Optimization, 8, 157-184

Schuld, J.; Schäfer, T.; Nickel, S.; Jacob, P.; Schilling, M. K.; Richter, S.

2011. International journal of medical informatics, 80 (3), 151-156. doi:10.1016/j.ijmedinf.2010.10.012

Gelareh, S.; Nickel, S.

2011. Transportation research / E, 47 (6), 1092-1111. doi:10.1016/j.tre.2011.04.009

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2011. Applied mathematical modelling, 35 (10), 4841-4851. doi:10.1016/j.apm.2011.03.046

Grzybowski, J.; Pallaschke, D.; Urbanski, R.

2011. Optimization, 60 (1-2), 101-112

Grzybowski, J.; Pallaschke, D.; Przybycien, H.; Urbanski, R., Ryszard.

2011. Semigroup Forum, 83 (3), 447-456

Grzybowski, J.; Nickel, S.; Pallaschke, D.; Urbanski, R.

2011. Optimization, 60 (7-9), 801-811

Astorino, A.; Gaudioso, M.; Gorgone, E.; Pallaschke, D.

2011. Optimization, 60 (1-2), 143-151. doi:10.1080/02331931003692557

Marin, A.; Nickel, S.; Velten, S.

2010. Mathematical Methods of Operations Research, 71 (1), 125-163. doi:10.1007/s00186-009-0288-3

Krebs, J.; Nickel, S.

2010. Mathematical Methods of Operations Research, 71 (2), 283-306. doi:10.1007/s00186-009-0296-3

Kraus, K.; Nickel, S.; Richter, R.; Schilling, M. K.; Schmidt, U. A.; Schuld, J.

2010. Professional process, 2 (1), 12-15

Kalcsics, J.; Nickel, S.; Puerto, J.; Rodriguez-Chia, A. M.

2010. European journal of operational research, 202 (2), 491-501. doi:10.1016/j.ejor.2009.06.001

Kalcsics, J.; Nickel, S.; Puerto, J.; Rodriguez-Chia, A. M.

2010. Top, 18 (1), 203-222. doi:10.1007/s11750-009-0089-0

Gelareh, S.; Nickel, S.; Pisinger, D.

2010. Transportation research / E, 46 (6), 991-1004. doi:10.1016/j.tre.2010.05.005

Fernandez, E.; Kalcsics, J.; Nickel, S.; Rios-Mercado, R. Z.

2010. Journal of the Operational Research Society, 61 (3), 503-514. doi:10.1057/jors.2009.70

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2010. 12th WSEAS International Conference on Mathematical and Computational Methods in Science and Engineering (MACMESE'10), Faro, Portugal, November 3-5, 2010. Ed.: L. Rogozea, 51-56, WSEAS-Press, Stevens Poins (WI)

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2010. Transportation research / B, 44 (8-9), 1047-1066. doi:10.1016/j.trb.2009.12.016

Correia, I.; Nickel, S.; Saldanha-da-Gama, F.

2010. European journal of operational research, 207 (1), 92-96. doi:10.1016/j.ejor.2010.04.015

Beaudry, A.; Laporte, G.; Melo, T.; Nickel, S.

2010. OR Spectrum, 32 (1), 77 - 107. doi:10.1007/s00291-008-0135-6

Gaudioso, M.; Gorgone, E.; Pallaschke, D.

2010. Optimization, 59 (8), 1199-1210. doi:10.1080/02331930903085367

Nickel, S.; Heib, C.

2010. Integrationsaspekte der Simulation: Technik, Orgnisation und Personal, Karlsruhe, 7. und 8. Oktober 2010 = Integration Aspects of Simulation: Equipment, Organization and Personnell, Karlsruhe, 7th and 8th October 2010. Hrsg.: G. Zülch, 205-214, KIT Scientific Publishing, Karlsruhe. doi:10.1007/978-3-642-14536-0_17

Pallaschke, D.; Rosenmüller, J.

2010. Optimization, 59 (4), 515-540. doi:10.1080/02331930801951280

Pallaschke, D.; Urbanski, R.

2010. Nonlinear analysis and optimization. Vol 2: Optimization. Ed.: A. Leizarowitz, 213-223, Am. Math. Soc., Providence (RI)

Grzybowski, J.; Pallaschke, D.; Urbanski, R.

2010. Pacific Journal of Optimization, 6, 255-262

Grzybowski, J.; Pallaschke, D.; Urbanski, R.

2010. Optimization Methods and Software, 25, 89 - 96. doi:10.1080/10556780903187460

Grzybowski, J.; Pallaschke, D.; Urbanski, R.

2010. Journal of Global Optimization, 46, 589-601. doi:10.1007/s10898-009-9444-9

Heib, C.

2010. Shaker Verlag, Aachen

Nickel, S.; Schmidt, U.-A.

2009. Quality Management in Health Care, 18 (4), 326-338. doi:10.1097/QMH.0b013e3181bee127

Nickel, S.; Saldanha-Da-Gama, F.

2009. OR Spectrum, 31 (3), 461-463. doi:10.1007/s00291-009-0165-8

Hamacher, H. W.; Nickel, S.

2009. Encyclopedia of Optimization. Ed.: C.A. Floudas, 2409-2413, Springer, New York (NY). doi:10.1007/978-0-387-74759-0_414

Berman, O.; Kalcsics, J.; Krass, D.; Nickel, S.

2009. Discrete Applied Mathematics, 157 (18), 3689-3707. doi:10.1016/j.dam.2009.08.003

Drezner, Z.; Nickel, S.

2009. European Journal of Operational Research (EJOR), 195 (1), 46 - 61

Marína, A.; Nickel, S.; Puertoc, J.; Velten, S.

2009. Discrete Applied Mathematics, 157 (5), 1128-1145

Nickel, S.; Melo, M. T.; Saldanha-da-Gama, F.

2009. European Journal of Operational Research (EJOR), 196 (2), 401-412

Drezner, Z.; Nickel, S.

2009. Journal of Global Optimization, 45 (2), 187 - 201