共 23 条
[21]
SVESTKA Z, 1975, SOLAR GAMMA X EUV RA, P427
[22]
UCHIDA Y, 1972, SP342 NASA, P577
[23]
Uchida Y., 1968, SOL PHYS, V4, P30, DOI [DOI 10.1007/BF00146996, 10.1007/BF00146996]