TY - GEN T1 - The Effect of Abnormal Granulation on Acoustic Wave Travel Times and Mode Frequencies T2 - arXiv PY - 2007/02/02 AU - Petrovay K AU - Erdelyi R AU - Thompson MJ ED - DO - DOI: 10.48550/arxiv.astro-ph/0702076 Y2 - 2025/12/11 ER -