%0 Journal Article %A J. V. Romanovsky %T Methods of implicit enumeration for solving integer programming problems with bivalent variables %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1970 %P 17-29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1970_4_a1/ %G ru %F IVM_1970_4_a1