@article{AL_1975_14_2_a4,
     author = {V. T. Filippov},
     title = {Zero-divisors and nil-elements in {Mal'cev} algebras},
     journal = {Algebra i logika},
     pages = {204--214},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1975_14_2_a4/}
}