TY - JOUR AU - H. van der Hart AU - Chris Greene BT - Physical Review A DA - Jan-09-1998 DO - 10.1103/PhysRevA.58.2097 PY - 1998 SP - 2097 EP - 2105 T2 - Physical Review A TI - Multichannel photoionization spectroscopy of Ar: Total cross section and threshold photoelectrons VL - 58 SN - 1050-2947 ER -