%0 Journal Article %A V. V. Amel'kin %A O. B. Korsantia %T Strong isochronous Newton's systems with quadratic with respect to speed power function %J Trudy Instituta matematiki %D 2006 %P 30-35 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2006_14_1_a3/ %G ru %F TIMB_2006_14_1_a3