1. Oscillations in Planar Dynamic Systems;MICKENS,1996
2. Analysis of nonlinear oscillators having nonpolynomial elastic terms;MICKENS;Journal of Sound and Vibration.,2002
3. Nonlinear Oscillations;MICKENS,1981
4. Introduction to Nonlinear Mechanics;KRYLOFF,1943
5. K. OYEDEJI, R. E. MICKENS, 2002, Numerical calculation of the Fourier coefficients for the function (cosψ)1/3. 1, 14