%0 Journal Article %A V. Yu. Popov %T On equational theories of classes of nonassociative rings %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2003 %P 75-79 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2003_7_a11/ %G ru %F IVM_2003_7_a11