APA (7th ed.) Citation

Tavares, D., Almeida, R., & Torres, D. F. M. (2017). Constrained fractional variational problems of variable order.

Chicago Style (17th ed.) Citation

Tavares, Dina, Ricardo Almeida, and Delfim F. M. Torres. Constrained Fractional Variational Problems of Variable Order. 2017.

MLA (8th ed.) Citation

Tavares, Dina, et al. Constrained Fractional Variational Problems of Variable Order. 2017.