@article{MZM_1982_31_6_a0,
     author = {A. I. Budkin},
     title = {Independent axiomatizability of quasivarieties of groups},
     journal = {Matemati\v{c}eskie zametki},
     pages = {817--826},
     publisher = {mathdoc},
     volume = {31},
     number = {6},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1982_31_6_a0/}
}