共 6 条
[1]
EGGERT J, 1940, Z WISS PHOT, V39, P142
[2]
EGGERT J, 1940, Z WISS PHOT, V39, P171
[3]
LESCYNSKI W, 1926, Z WISS PHOTOGR, V24, P261
[4]
LUHR F, 1929, Z WISS PHOTOGR, V27, P283
[6]
Tollert H, 1929, Z PHYS CHEM-STOCH VE, V140, P355