TY - JOUR AU - P. D. Kokinasidi TI - Construction of the Riemann function for some hyperbolic equations JO - Differencialʹnye uravneniâ PY - 1983 SP - 703 EP - 706 VL - 19 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_4_a23/ LA - ru ID - DE_1983_19_4_a23 ER -