Functional Evaluation Using Fuzzy FMEA for a Non-Invasive Measurer for Methane and Carbone Dioxide. - Lidilia Cruz Rivero; María Leonor Méndez-Hernández; Carlos Eusebio Mar-Orozco; Alberto Alfonso Aguilar-Lasserre; Alfonso Barbosa-Moreno; Josué Sánchez-Escobar (Symmetry, 2022)