%0 Journal Article
%A I. Sh. Akhatov
%A R. K. Gazizov
%A N. H. Ibragimov
%T Group classification of equations of nonlinear filtration
%J Doklady Akademii Nauk
%D 1987
%P 1033-1035
%V 293
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_293_5_a0/
%G ru
%F DAN_1987_293_5_a0