@article{AL_2002_41_1_a2,
     author = {A. T. Gainov},
     title = {$Z_n${-Orthograded} {Monocomposition} {Algebras}},
     journal = {Algebra i logika},
     pages = {57--69},
     year = {2002},
     volume = {41},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2002_41_1_a2/}
}