%0 Journal Article %T Analyzing of Nonlinear Generalized Duffing Oscillators Using the Equivalent Linearization Method with a Weighted Averaging %A D. V. Hieu %A N. Q. Hai %J Asian Research Journal of Mathematics (ISSN: 2456-477X) %D 2018 %R 10.9734/ARJOM/2018/40684 %U http://www.sciencedomain.org/abstract/24154