Naito, Y., & Yoshida, K. Damped oscillation of solutions for some nonlinear second order ordinary differential equations.
Chicago-стиль цитированияNaito, Yuki., và Kiyoshi Yoshida. Damped Oscillation of Solutions for Some Nonlinear Second Order Ordinary Differential Equations.
MLA-цитированиеNaito, Yuki., và Kiyoshi Yoshida. Damped Oscillation of Solutions for Some Nonlinear Second Order Ordinary Differential Equations.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.