Vanalakar, Sharadrao, V. L. Patil, S. M. Patil, S. B. Dhavale, T. D. Dongale, and P.S. Patil. 2022. “Recent Progress in Nanostructured Metal Oxides Based NO2 Gas Sensing in India”. Journal of Materials NanoScience 9 (1): 13-25. https://pubs.thesciencein.org/journal/index.php/jmns/article/view/294.