TY - JOUR AU - V. I. Zhegalov TI - The equation with constant coefficients that is linear with respect to the Lavrent'ev--Bicadze operator JO - Trudy seminara po kraevym zadačam PY - 1969 SP - 44 EP - 51 VL - 6 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKZ_1969_6_6_a5/ LA - ru ID - KUKZ_1969_6_6_a5 ER -