TY - RPRT TI - Discretization techniques applied to the study of two-photon ionization in systems with two active electrons. AU - H Bachau AU - P Lambropoulos AU - X Tang PY - 1991 DO - 10.1103/physreva.44.4516 UR - https://pubmed.ncbi.nlm.nih.gov/9906492/ ID - 9906492 ER -