%0 Journal Article
%A N. M. Poluboyarova
%T Relations between length  and instability of tubular extremal surfaces
%J Ufa mathematical journal
%D 2021
%P 77-84
%V 13
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UFA_2021_13_1_a6/
%G en
%F UFA_2021_13_1_a6