%0 Journal Article %A L. A. Bokut' %T Algorithmic problems and imbedding theorems: some open problems for rings, groups and semigroups %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1982 %P 3-11 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1982_11_a0/ %G ru %F IVM_1982_11_a0