@article{MZM_1998_63_6_a8,
     author = {V. Yu. Popov},
     title = {On the decidability of equational theories of varieties of rings},
     journal = {Matemati\v{c}eskie zametki},
     pages = {873--881},
     publisher = {mathdoc},
     volume = {63},
     number = {6},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1998_63_6_a8/}
}