%0 Journal Article
%A M. G. Tseitlin
%T Explicit solutions of~$O(3)$ and~$O(2,1)$ chiral models and the associated equations of the two-dimensional Toda chain and the Ernst equation when the solutions are parametrized by arbitrary functions
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1983
%P 238-248
%V 57
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1983_57_2_a6/
%G ru
%F TMF_1983_57_2_a6