00419nam a22001577a 4500003000400000005001700004008004100021040000800062082001500070100001900085245008200104250001600186260002500202300001000227700002400237OSt20211023103920.0211023b           ||||| |||| 00| 0 eng d  cclc  a310bKUM/P  aKumar, Nishant  aProceedings of International Conference on Materials Science and Spectroscopy  aist Edition  aLucknowbMUIT c2021  a101p.  aShukla, Vikas Kumar