TY - JOUR KW - non-Palaiseau KW - paper AU - Valérie Véniard AU - Richard Taïeb AU - Alfred Maquet BT - PHYSICAL REVIEW A DA - JUL M1 - 1 PY - 1996 SP - 721 EP - 728 T2 - PHYSICAL REVIEW A TI - Phase dependence of (N+1)-color (N>1) ir-uv photoionization of atoms with higher harmonics VL - 54 SN - 1050-2947 ER -