%0 Journal Article
%A I. A. Taimanov
%T Nonselfintersecting closed extremals of multivalued or not everywhere positive functionals
%J Izvestiya. Mathematics 
%D 1992
%P 359-374
%V 38
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1992_38_2_a6/
%G en
%F IM2_1992_38_2_a6