SpringerLink (Online service), Grigoroudis, E., & Doumpos, M. (2017). Operational Research in Business and Economics: 4th International Symposium and 26th National Conference on Operational Research, Chania, Greece, June 2015. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Evangelos Grigoroudis, και Michael Doumpos. Operational Research in Business and Economics: 4th International Symposium and 26th National Conference on Operational Research, Chania, Greece, June 2015. Cham: Springer International Publishing : Imprint: Springer, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Operational Research in Business and Economics: 4th International Symposium and 26th National Conference on Operational Research, Chania, Greece, June 2015. Springer International Publishing : Imprint: Springer, 2017.
