TY - BOOK AU - Waghmare,Umesh V . TI - Pramana : journal of physics (2019) SN - 03044289 U1 - 530.05 21 PY - 2019/// CY - Baggalore PB - Indian Academy of Sciences KW - PHYSICS-PERIODICALS N1 - BJ5179-vol.92,no.1-3,BJ5180-vol.92,no.4-6 ER -