共 9 条
[1]
HAYASHI K, 1921, FUNFSTELLIGE TAFELN
[4]
HOFFMANN G, 1928, GERL BEITR GEOPHYS, V20, P12
[5]
Hoffmann G., 1930, PHYS Z, V31, P347
[6]
LINDHOLM F, 1930, GERL BEITR, V26, P416
[7]
LINDHOLM F, 1929, GERLANDS BEITRAGE GE, V22, P141
[9]
STEINKE E, 1927, Z PHYS, V42, P570