%0 Journal Article
%A A. S. Kuzichev
%T Classes of objects having normal forms in the system of $\lambda$-conversion with logical operators
%J Doklady Akademii Nauk
%D 1979
%P 41-45
%V 249
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_249_1_a8/
%G ru
%F DAN_1979_249_1_a8