B, S., S, S., S.B.Unhale. and Yawale, S. (2012) “Application of nanosize polycrystalline SnO$_{2}$-WO$_{3}$ solid material as CO$_{2}$ gas sensor”, Revista Mexicana de Física, 58(6), pp. 445–450. Available at: https://rmf.smf.mx/ojs/index.php/rmf/article/view/3947 (Accessed: 4 July 2024).