A Column-and-Row Generation Algorithm for a Crew Planning Problem in Railways. - Ali Çetin Suyabatmaz; Güvenç Sahin (OR, 2011)

Hybrid simulation-analytical modeling approaches for the reverse logistics network design of a third-party logistics provider. - Ali Çetin Suyabatmaz; Fatma Tevhide Altekin; Güvenç Sahin (Comput. Ind. Eng., 2014)