TY - JOUR AU - S. M. Gerashchenko TI - The forcing of sliding conditions in the method of differential descent JO - Differencialʹnye uravneniâ PY - 1968 SP - 1158 EP - 1160 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_6_a23/ LA - ru ID - DE_1968_4_6_a23 ER -