%0 Journal Article
%A A. B. Nikolov
%T On a~complete set of commuting operators for ladder representations of the Lie algebra of

%J Teoretičeskaâ i matematičeskaâ fizika
%D 1971
%P 365-379
%V 9
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1971_9_3_a6/
%G ru
%F TMF_1971_9_3_a6