Photoionization of ground 1s2 2s2 2p61Se0 and excited 1s2 2S22p53S 3Po0,1,2 states of Si V using relativistic Breit–Pauli R-matrix method - Jha, Alok K. S.; Singh, Narendra; Verma, Nupur; Mohan, Man (Canadian Journal of Physics, 2006)