A Note on Geometry of Polyhedron of Three-index Transportation Problem Đorđe Dugošija — 1991 The Yugoslav Journal of Operations Research
On Stability in Quasiconvex Semi-Infinite Optimization Đorde Dugosija — 1991 The Yugoslav Journal of Operations Research
A New Genetic Representation for Quadratic Assignment Problem Jozef Kratica; Dušan Tošić; Vladimir Filipović; Đorđe Dugošija — 2011 The Yugoslav Journal of Operations Research