%0 Journal Article
%A Jun Yan
%T The сigar soliton and the Ricci flows perturbation solutions in the two-dimensional string $\sigma$ model
%J Teoretičeskaâ i matematičeskaâ fizika
%D 2023
%P 97-110
%V 215
%N 1
%U http://geodesic.mathdoc.fr/item/TMF_2023_215_1_a4/
%G ru
%F TMF_2023_215_1_a4