TY - JOUR AU - H. G. Ghazaryan TI - On selection of infinitely differentiable solutions of a class of partially hypoelliptic equations JO - Eurasian mathematical journal PY - 2012 SP - 41 EP - 62 VL - 3 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2012_3_1_a3/ LA - en ID - EMJ_2012_3_1_a3 ER -