APA citáció

Wu Dong-Lun, Li Chun, & Yuan Pengfei. (2015). Periodic solutions for a class of second-order Hamiltonian systems of prescribed energy.

Chicago Style (17th ed.) Citation

Wu Dong-Lun, Li Chun, and Yuan Pengfei. Periodic Solutions for a Class of Second-order Hamiltonian Systems of Prescribed Energy. 2015.

MLA idézés

Wu Dong-Lun, et al. Periodic Solutions for a Class of Second-order Hamiltonian Systems of Prescribed Energy. 2015.