TY - JOUR AU - Yu. T. Antokhin TI - Certain problems in the analytic theory of equations of the first kind JO - Differencialʹnye uravneniâ PY - 1966 SP - 226 EP - 240 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1966_2_2_a6/ LA - ru ID - DE_1966_2_2_a6 ER -