共 18 条
- [11] MEGGERS WF, 1927, J OPT SOC AM REV SCI, V14, P191
- [12] MEGGERS WF, 1931, BUREAU STAND J RES, V6, P239
- [13] MEGGERS WF, 1927, J WASH ACAD SCI, V17, P25
- [14] MEGGERS WF, 1927, 549 B S SCI PAP, V22, P61
- [15] ROWLAND A, 1898, ASTROPHYS J, V7, P373
- [16] Rybar S, 1911, PHYS Z, V12, P889
- [17] RYBAR S, 1911, MATH PHYS LAPOK, V20, P198
- [18] WOLFF E, 1905, Z WISS PHOT, V3, P395