%0 Journal Article
%A A. V. Aizenshtat
%A Yu. I. Karlovich
%A G. S. Litvinchuk
%T Defect numbers of the D. Kveselava--N. Vekua operator with a
%J Doklady Akademii Nauk
%D 1991
%P 11-16
%V 318
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_318_1_a0/
%G ru
%F DAN_1991_318_1_a0