Truong Giang Nguyen and Quynh Nga Nguyen 2022. Square-surface nanostructured tungsten oxide for a highly selective NO₂ gas sensing electrode in a YSZ mixed-potential sensor. Vietnam Journal of Science, Technology and Engineering. 64, 1 (Mar. 2022), 3-8. DOI:https://doi.org/10.31276/VJSTE.64(1).03-08.