TY - Front. Mech. Eng. A1 - M. R. AKBARI,D. D. GANJI,A. MAJIDIAN,A. R. AHMADI T1 - Solving nonlinear differential equations of Vanderpol, Rayleigh and Duffing by AGM Y1 - 2014-05-22 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 177 EP - 190 VL - 9 IS - 2 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-014-0288-8 ER -