@article{TDM_2004_8_a5,
     author = {V. P. Elizarov},
     title = {Simplification methods for systems of linear equations over {modules.~II}},
     journal = {Trudy po diskretnoj matematike},
     pages = {79--98},
     publisher = {mathdoc},
     volume = {8},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2004_8_a5/}
}