TY - JOUR AU - D. Sh. Mogilevskii TI - On the analytical nature of the Green function of the mixed problem for a hyperbolic equation JO - Doklady Akademii Nauk PY - 1971 SP - 540 EP - 543 VL - 199 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_199_3_a8/ LA - ru ID - DAN_1971_199_3_a8 ER -