%0 Journal Article
%A A. Azamov
%T Semistability and duality in the theory of the Pontryagin
%J Doklady Akademii Nauk
%D 1988
%P 265-268
%V 299
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_299_2_a0/
%G ru
%F DAN_1988_299_2_a0