TY - JOUR AU - M. Seaton AU - P. Wilson BT - Journal of Physics B: Atomic and Molecular Physics DA - Jan-09-1972 DO - 10.1088/0022-3700/5/9/001 PY - 1972 SP - L175 EP - L177 T2 - Journal of Physics B: Atomic and Molecular Physics TI - A polarized core approximation for atomic structure calculations UR - http://stacks.iop.org/0022-3700/5/i=9/a=001?key=crossref.c70e6082263e7ac5d748973c377fd045 VL - 5 SN - 0022-3700 ER -