%0 Journal Article %A W. Grabowski %T Lexicographic and time minimization in the transportation problem %J Applicationes Mathematicae %D 1976 %P 191-213 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-15-2-191-213/ %R 10.4064/am-15-2-191-213 %G en %F 10_4064_am_15_2_191_213