TY  - JOUR

T1  - Photospheric high-frequency acoustic power excess in sunspot umbra:
  signature of magneto-acoustic modes

PY  - 2013/08/06

AU  - Zharkov S

AU  - Shelyag S

AU  - Fedun V

AU  - Erdélyi R

AU  - Thompson MJ

ED  - 

Y2  - 2025/11/03

ER  -