TY - JOUR AU - Douglas Gough AU - W. Merryfield AU - Juri Toomre BT - The Astrophysical Journal DA - 1098-07 DO - 10.1086/305843 PY - 1998 SP - 882 EP - 894 T2 - The Astrophysical Journal TI - Phase Inversion: Inferring Solar Subphotospheric Flow and Other Asphericity from the Distortion of Acoustic Waves VL - 501 SN - 0004-637X ER -