TY - JOUR AU - V. V. Amel'kin AU - O. B. Korsantia TI - Strong isochronous Newton's systems with quadratic with respect to speed power function JO - Trudy Instituta matematiki PY - 2006 SP - 30 EP - 35 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMB_2006_14_1_a3/ LA - ru ID - TIMB_2006_14_1_a3 ER -