%0 Journal Article %A Rainer E. Burkard %A Michael Kocher %A RĂ¼diger Rudolf %T Rounding Strategies for Mixed Integer Programs Arising from Chemical Production Planning %J Yugoslav journal of operations research %D 1998 %P 9 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_1998_8_1_a0/ %G en %F YJOR_1998_8_1_a0