APA citáció

Fangfang Jiang, Zhicheng Ji, & Yan Wang. (2017). An upper bound for the amplitude of limit cycles of Lienard-type differential systems.

Chicago Style (17th ed.) Citation

Fangfang Jiang, Zhicheng Ji, and Yan Wang. An Upper Bound for the Amplitude of Limit Cycles of Lienard-type Differential Systems. 2017.

MLA idézés

Fangfang Jiang, et al. An Upper Bound for the Amplitude of Limit Cycles of Lienard-type Differential Systems. 2017.