Synthesis of ZnAl2O4 and Evaluation of the Response in Propane Atmospheres of Pellets and Thick Films Manufactured with Powders of the Oxide. - Emilio Huízar-Padilla; Héctor Guillén-Bonilla; Alex Guillén-Bonilla; Verónica-María Rodríguez-Betancourtt; A. Sánchez-Martínez; José Trinidad Guillen Bonilla; Lorenzo Gildo-Ortiz; Juan Reyes-Gómez (Sensors, 2021)