%0 Journal Article
%A M. F. Kulagina
%T The Riemann problem in the case of a~countable set of contours in a~class of generalized analytic functions
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1980
%P 82-85
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1980_7_a16/
%G ru
%F IVM_1980_7_a16