TY - JOUR AU - V. G. Boltyanskii TI - An example of nonlinear synthesis JO - Differencialʹnye uravneniâ PY - 1970 SP - 644 EP - 649 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1970_6_4_a6/ LA - ru ID - DE_1970_6_4_a6 ER -