Tharnish Gunasekaran. “H2S GAS SENSING PERFORMANCES OF PURE AND COPPER DOPED CADMIUM SULPHIDE NANOMATERIALS”. International Journal of Engineering Research and Sustainable Technologies (IJERST), vol. 1, no. 2, Dec. 2023, pp. 26-32, https://ijerst.drmgrjournals.org/index.php/ijerst/article/view/68.