Ballesteros, L.I.M., Vergara, C.J. and Somintac, A. 2019. Fluorine-doped SnO2 thin film as chemiresistive gas sensor for room temperature monitoring of fish freshness. PISIKA - Journal of the Physics Society of the Philippines, 1(1), 10. URL: https://paperview.spp-online.org/pisika/article/view/01a18.10. DOI:https://doi.org/10.20526/pisika.01a18.10.