%0 Journal Article
%A V. I. Vasyunin
%A M. T. Karaev
%T She multiplicity of some contractions
%J Zapiski Nauchnykh Seminarov POMI
%D 1987
%P 23-29
%V 157
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1987_157_a1/
%G ru
%F ZNSL_1987_157_a1