Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "Exclusionary side constraints" Add to list Journal Article A1 The transportation problem with exclusionary side constraints Dries Goossens (UGent) and Frits Spieksma (2009) 4OR-A QUARTERLY JOURNAL OF OPERATIONS RESEARCH. 7(1). p.51-60