TY - JOUR AU - N. Komarov TI - Construction of systems that have prescribed integral surfaces JO - Differencialʹnye uravneniâ PY - 1975 SP - 1893 EP - 1894 VL - 11 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_10_a22/ LA - ru ID - DE_1975_11_10_a22 ER -