APA (7th ed.) Citation

Machado, L., Abrunheiro, L., & Martins, N. (2018). Variational and optimal control approaches for the second-order Herglotz problem on spheres.

Chicago Style (17th ed.) Citation

Machado, Luís, Lígia Abrunheiro, and Natália Martins. Variational and Optimal Control Approaches for the Second-order Herglotz Problem on Spheres. 2018.

MLA (8th ed.) Citation

Machado, Luís, et al. Variational and Optimal Control Approaches for the Second-order Herglotz Problem on Spheres. 2018.