%0 Journal Article %A S. V. Khabirov %T On an analysis of invariant submodels of rank three for equations %J Doklady Akademii Nauk %D 1995 %P 764-766 %V 341 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1995_341_6_a10/ %G ru %F DAN_1995_341_6_a10