SpringerLink (Online service), Lübbecke, M., Koster, A., Letmathe, P., Madlener, R., Peis, B., & Walther, G. (2016). Operations Research Proceedings 2014: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), RWTH Aachen University, Germany, September 2-5, 2014 (1st ed. 2016.). Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marco Lübbecke, Arie Koster, Peter Letmathe, Reinhard Madlener, Britta Peis, και Grit Walther. Operations Research Proceedings 2014: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), RWTH Aachen University, Germany, September 2-5, 2014. 1st ed. 2016. Cham: Springer International Publishing : Imprint: Springer, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Operations Research Proceedings 2014: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), RWTH Aachen University, Germany, September 2-5, 2014. 1st ed. 2016. Springer International Publishing : Imprint: Springer, 2016.
