Mehran Ghasempour MOUZİRAJİ, Morteza HOSEİNZADEH, Dana MORADİ, Davood DOMAİRY, Mirshaban JAFARİ
New Trends in Mathematical Sciences
2017-Cilt: 5 Sayı: 3
60-69
HPM, VIM, analytical solution, nonlinear oscillation
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