TY - JOUR AU - J. Briggs BT - Physical Review A DA - Jan-01-1990 DO - 10.1103/PhysRevA.41.539 PY - 1990 SP - 539 EP - 541 T2 - Physical Review A TI - Approximate scattering wave functions for few-particle continua UR - http://link.aps.org/doi/10.1103/PhysRevA.41.539 VL - 41 SN - 1050-2947 ER -