TY - JOUR
AU - P. Cally
AU - T. Bogdan
AU - Ellen Zweibel
BT - The Astrophysical Journal
DA - Jan-12-1994
DO - 10.1086/175014
PY - 1994
EP - 505
T2 - The Astrophysical Journal
TI - Umbral oscillations in sunspots: Absorption of p-modes and active region heating by mode conversion
UR - http://articles.adsabs.harvard.edu/full/1994ApJ...437..505C
VL - 437
SN - 0004-637X
ER -