%0 Journal Article %A I. V. Drobysheva %T Mathematical modeling of nonlinear oscillators hereditarity example Duffing oscillator with fractional derivatives in the Riemann-Liouville %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2016 %P 43-49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2016_2_a6/ %G ru %F VKAM_2016_2_a6