@article{AL_2000_39_3_a1,
     author = {M. G. Amaglobeli and V. N. Remeslennikov},
     title = {$G$-identities and $G$-varieties},
     journal = {Algebra i logika},
     pages = {249--272},
     publisher = {mathdoc},
     volume = {39},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2000_39_3_a1/}
}