%0 Journal Article
%A R. I. Podlovchenko
%T Solvability of the problem of equivalent transformations in
%J Doklady Akademii Nauk
%D 1994
%P 577-580
%V 337
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_337_5_a3/
%G ru
%F DAN_1994_337_5_a3