共 9 条
[1]
EULER H, 1901, PH CH, V36, P405
[2]
LADOLT, 1898, OPTISCHE DREHUNGSVER, P223
[3]
VANTHOFF, 1900, VORLESUNGEN, P129
[4]
1911, Z EL CH, V17, P684
[5]
1912, Z EL CH, V18, P539
[6]
1912, PH CH, V80, P573
[7]
1911, PH CH, V79, P147
[8]
1889, PH CH, V3, P370
[9]
1912, PH CH, V79, P150