Kenneth G. Libbrecht
3 ta ish
National Solar Observatory
Solar-cycle effects on solar oscillation frequencies
Kenneth G. Libbrecht, M. F. Woodard
Maqola19904 iqtibosABIShort-term changes in solar oscillation frequencies and solar activity
M. F. Woodard, Kenneth G. Libbrecht, J. R. Kuhn +1
Maqola19912 iqtibosABI