%0 Journal Article
%A G. I. Zhitomirskii
%T Generalized heaps and generalized groups with a~modular lattice of congruence relations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1972
%P 26-35
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1972_6_a3/
%G ru
%F IVM_1972_6_a3