Malla, K. P. ., B. P. . Neupane, B. . Malla, A. . Gautam, and D. . Chaudhary. “Sulfide Ion Selective Method of Analysis of Sulfurated Hydrogen in Alkaline Smoked Cigarette Solution”. Journal of Health and Allied Sciences, vol. 5, no. 1, Nov. 2019, pp. 67-71, doi:10.37107/jhas.39.