@article{ZVMMF_2009_49_10_a1,
     author = {D. V. Savostyanov and E. E. Tyrtyshnikov},
     title = {Approximate multiplication of tensor matrices based on the individual filtering of factors},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1741--1756},
     year = {2009},
     volume = {49},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_10_a1/}
}