APA (7th ed.) Citation

Yingying, C., Yujun, D., & Baiqian, W. Non-homogeneous BVPs for second-order symmetric Hamiltonian systems. De Gruyter.

Chicago Style (17th ed.) Citation

Yingying, Chen, Dong Yujun, and Wang Baiqian. Non-homogeneous BVPs for Second-order Symmetric Hamiltonian Systems. De Gruyter.

MLA (9th ed.) Citation

Yingying, Chen, et al. Non-homogeneous BVPs for Second-order Symmetric Hamiltonian Systems. De Gruyter.