@article{AL_1979_18_2_a4,
     author = {A. A. Nechaev},
     title = {A basis of generalized identities of a finite commutative},
     journal = {Algebra i logika},
     pages = {186--193},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1979_18_2_a4/}
}