TY - JOUR AU - Bradley Hindman AU - R. Jain AU - Ellen Zweibel BT - The Astrophysical Journal DA - Oct-02-1997 DO - 10.1086/303615 PY - 1997 SP - 392 EP - 402 T2 - The Astrophysical Journal TI - The Surface Amplitudes and Frequencies of p -Mode Oscillations in Active Regions VL - 476 SN - 0004-637X ER -