@article{TDM_2004_8_a15,
     author = {V. N. Sachkov},
     title = {Probabilistic transformers and sums of elementary {matrices.~II}},
     journal = {Trudy po diskretnoj matematike},
     pages = {240--252},
     publisher = {mathdoc},
     volume = {8},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2004_8_a15/}
}