%0 Journal Article
%A R. V. Gamkrelidze
%T L.\,S.~Pontryagin, ``The method of coordinates'' (a~review)
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1978
%V 33
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1978_33_6_a32/
%G ru
%F RM_1978_33_6_a32