Núñez-Moreno, Alejandro, Giacomo Barbieri, and Gerardo Gordillo. 2019. “Analysis of the Feasibility of Generating Solid Biofuel from Ulex Europaeus Plants”. Revista Facultad De Ingeniería 29 (54), e10454. https://doi.org/10.19053/01211129.v29.n54.2020.10454.