@article{ZVMMF_1999_39_6_a13,
     author = {M. K. Kravtsov and A. P. Krachkovskii},
     title = {A polynomial algorithm for the multi-index decision problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1041--1044},
     publisher = {mathdoc},
     volume = {39},
     number = {6},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_6_a13/}
}