%0 Journal Article %A V. L. Usoltsev %T On congruence lattices of algebras with an operator and the symmetric main operation %J Čebyševskij sbornik %D 2024 %P 103-115 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2024_25_1_a6/ %G ru %F CHEB_2024_25_1_a6