%0 Journal Article %A V. P. Elizarov %T Simplification methods for systems of linear equations over modules.~II %J Trudy po diskretnoj matematike %D 2004 %P 79-98 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/TDM_2004_8_a5/ %G ru %F TDM_2004_8_a5