%0 Journal Article
%A V. K. Kartashov
%A A. V. Kartashova
%A V. N. Ponomarjov
%T On conditions for distributivity or modularity of congruence lattices of commutative unary algebras
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2013
%P 52-57
%V 13
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2013_13_4_a6/
%G ru
%F ISU_2013_13_4_a6