%0 Journal Article
%A A. Ya. Ovsyannikov
%T Structural isomorphisms of commutative semigroups with one defining relation
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1977
%P 136-138
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1977_4_a14/
%G ru
%F IVM_1977_4_a14