@article{PDMA_2016_9_a22,
     author = {S. N. Kyazhin and P. V. Lebedev},
     title = {On the accuracy of matrix-graph approach to investigation of transformation mixing properties},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {57--59},
     publisher = {mathdoc},
     number = {9},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2016_9_a22/}
}