TY - JOUR AU - M. P. Sapagovas TI - Investigation of the nonclassical drop problem JO - Differencialʹnye uravneniâ PY - 1983 SP - 1271 EP - 1276 VL - 19 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_7_a19/ LA - ru ID - DE_1983_19_7_a19 ER -