APA (7th ed.) Citation

Ribeiro, A. F., Guedes, M. C. M., Vilela, S., & Smirnov, G. (2012). On the optimal control of a cascade of hydro-electric power stations.

Chicago Style (17th ed.) Citation

Ribeiro, A. F., M. C. M. Guedes, S. Vilela, and Georgi Smirnov. On the Optimal Control of a Cascade of Hydro-electric Power Stations. 2012.

MLA (8th ed.) Citation

Ribeiro, A. F., et al. On the Optimal Control of a Cascade of Hydro-electric Power Stations. 2012.

Warning: These citations may not always be 100% accurate.