%0 Journal Article
%A V. V. Rozen
%T Restrictive bisemigroups associated with generalized heaps
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1966
%P 144-151
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1966_6_a15/
%G ru
%F IVM_1966_6_a15