TY - JOUR AU - Baorui Yang AU - K. Schafer AU - Barry Walker AU - K. Kulander AU - P. Agostini AU - L. DeMauro BT - Physical Review Letters DA - Jan-12-1993 DO - 10.1103/PhysRevLett.71.3770 PY - 1993 SP - 3770 EP - 3773 T2 - Physical Review Letters TI - Intensity-dependent scattering rings in high order above-threshold ionization UR - http://link.aps.org/doi/10.1103/PhysRevLett.71.3770 VL - 71 SN - 0031-9007 ER -