%0 Journal Article
%A L. V. Ovsyannikov
%T Regular and nonregular partially invariant solutions
%J Doklady Akademii Nauk
%D 1995
%P 156-159
%V 343
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1995_343_2_a2/
%G ru
%F DAN_1995_343_2_a2