University of Calcutta2026-09-152026-09-152025https://drive.google.com/file/d/1sOVysEqLq9rKRB-eJ5tQEdC4F2VDGbEe/view?usp=drive_linkhttp://ssm.ndl.gov.in/handle/123456789/2016(Mathematical Physics -I)enPHYSICS- HONOURS II DSCC-4DSCC-4Other