Colour centre of alkali halogenide crystal

[21] The latent photographic image [J]. NATURWISSENSCHAFTEN, 1933, 21 : 261 - 264

[22] Three physical experiments. [J]. NATURWISSENSCHAFTEN, 1932, 20 : 932 - 934

[23] POHL RW, 1934, PHYS Z, V35, P107

[24] SMEKULA A, 1934, GOTT NACHR MP, V1, P55

[25] STASIW O, 1933, GOTT NACHR MP, P387

[26] von Lupke AD, 1934, ANN PHYS-BERLIN, V21, P1

[21] The latent photographic image [J]. NATURWISSENSCHAFTEN, 1933, 21 : 261 - 264

[22] Three physical experiments. [J]. NATURWISSENSCHAFTEN, 1932, 20 : 932 - 934

[23] POHL RW, 1934, PHYS Z, V35, P107

[24] SMEKULA A, 1934, GOTT NACHR MP, V1, P55

[25] STASIW O, 1933, GOTT NACHR MP, P387

[26] von Lupke AD, 1934, ANN PHYS-BERLIN, V21, P1