@article{IVM_1994_11_a6,
     author = {L. M. Martynov},
     title = {On multiplication of varieties of algebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {53--58},
     publisher = {mathdoc},
     number = {11},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_11_a6/}
}