%0 Journal Article
%A I. Sh. Akhatov
%A R. K. Gazizov
%A N. H. Ibragimov
%T B\"acklund transforms and nonlocal symmetries
%J Doklady Akademii Nauk
%D 1987
%P 11-14
%V 297
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_297_1_a0/
%G ru
%F DAN_1987_297_1_a0