%0 Journal Article
%A Ayazi, Amir, Khah, Hadi Ebrahimi
%T Determination of the amplitude-frequency for strongly nonlinear oscillator by two approximate analytical techniques
%J Journal of Theoretical and Applied Physics
%V 0
%N 1
%P 0-0
%D 2013
%R 10.1186/2251-7235-7-38
%U https://sanad.iau.ir/fa/Article/788465