A unified view of the first-excited 2+ and 3− states of Cd, Sn and Te isotopes Bhoomika Maheshwari Eur. Phys. J. Special Topics, 229 14-15 (2020) 2485-2495 Published online: 23 October 2020 DOI: 10.1140/epjst/e2020-000097-3