%0 Journal Article
%A A. D. Aleksandrov
%A V. V. Strel'cov
%T The isoperimetric problem and extimates of the length of a~curve on a~surface
%J Informatics and Automation
%D 1965
%P 67-80
%V 76
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1965_76_a5/
%G ru
%F TRSPY_1965_76_a5