TY - JOUR AU - Yu. M. Krikunov TI - The Tricomi problem for a certain special case of the equation $K(y)u_{xx}+u_{yy}=0$;~II JO - Trudy seminara po kraevym zadačam PY - 1968 SP - 122 EP - 136 VL - 5 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1968_5_5_a13/ LA - ru ID - KUKZ_1968_5_5_a13 ER -