@article{AL_1981_20_3_a3,
     author = {V. T. Filippov},
     title = {On a variety of {Mal'tsev} algebras},
     journal = {Algebra i logika},
     pages = {300--314},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1981_20_3_a3/}
}