TY - JOUR AU - S. A. Kriul'ko TI - Two problems for a third order equation of mixed-composite type JO - Trudy seminara po kraevym zadačam PY - 1970 SP - 188 EP - 192 VL - 7 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a25/ LA - ru ID - KUKZ_1970_7_7_a25 ER -