%0 Journal Article %A H. G. Ghazaryan %T On selection of infinitely differentiable solutions of a class of partially hypoelliptic equations %J Eurasian mathematical journal %D 2012 %P 41-62 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2012_3_1_a3/ %G en %F EMJ_2012_3_1_a3