%0 Journal Article
%A G. V. Kuz'mina
%T The module problem for families of classes of curves in a circular ring
%J Zapiski Nauchnykh Seminarov POMI
%D 1985
%P 115-127
%V 144
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1985_144_a10/
%G ru
%F ZNSL_1985_144_a10