@article{AL_1978_17_1_a2,
     author = {Yu. N. Mal'tsev and E. N. Kuzmin},
     title = {A basis for identities of the algebra of second-order matrices},
     journal = {Algebra i logika},
     pages = {28--32},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1978_17_1_a2/}
}