共 8 条
[2]
Gleissberg W., 1967, SOL PHYS, V2, P231, DOI [10.1007/BF00155925, DOI 10.1007/BF00155925]
[4]
Maunder E.W., 1922, MON NOT R ASTRON SOC, V82, P534
[5]
MAYAUD PN, 1973, IAGA33 B
[6]
OHL AI, 1968, PROBLEMY ARKTIKI ANT, V28, P137
[7]
SARGENT HH, 1977, PAP AM GEOPHYS UNION