@article{Singh_Sharma_Jain_2013, title={Lead Sulphide-Doped Silica Xerogel by Sol-gel Technique}, volume={46}, url={https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4056}, DOI={10.14429/dsj.46.4056}, number={2}, journal={Defence Science Journal}, author={Singh, T. and Sharma, S. and Jain, C.}, year={2013}, month={Jan.}, pages={105-107} }