Guillermo Barragán

Silicification of carbonate clasts in a marine environment (Upper Miocene, Vera Basin, SE Spain)

Antonio J. Martín Penela, Guillermo Barragán, 1995 .

Geometrical Optimization of Pelton Turbine Buckets for Enhancing Overall Efficiency by Using a Parametric Model—A Case Study: Hydroelectric Power Plant “Illuchi N2” from Ecuador

M. Pérez-Sánchez, V. Hidalgo, Guillermo Barragán, 2022, Energies.