%0 Journal Article
%A E. I. Stepanova
%T Bifurcations of minimal fillings for four points on the Euclidean plane
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2019
%P 253-261
%V 22
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2019_22_6_a10/
%G ru
%F FPM_2019_22_6_a10