@MISC{Rui_Det_2021, author = "Ruiz Madera, C - Bautista-Ruiz, Jorge - Aperador, W", title = "Determination of the efficiency of hafnium carbide and tantalum carbide coatings deposited on exchange membrane fuel cells", year = 2021, url = "https://repositorio.ufps.edu.co/handle/ufps/6523", }