A Survey of some Non-Standard Traveling Salesman Problems Dragoš Cvetković; Vladimir Dimitrijevic; Milan Milosavljevic — 1992 The Yugoslav Journal of Operations Research
An Algorithm for M Asymmetric Travelling Salesman Problem on a Bandwidth-Limited Graph Dragoš Cvetković; Milan Milosavljević; Vladimir Dimitrijević — 1991 The Yugoslav Journal of Operations Research