Some photographs of the tracks of penetrating radiation

[31] STEINKE, 1932, Z PHYS, V75, P115

[32] WEYL H, 1930, GRUPPENTHEORIE QUANT, P234

[33] WILLIAMS, 1930, P R SOC A, V126, P289

[34] The acceleration of beta-particles in strong electric fields such as those of thunderclouds [J]. PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1925, 22 : 534 - 538

[35] 1932, ACAD LINCEI, V15, P734

[36] 1932, Z PHYS, V79, P203

[37] 1931, P ROY SOC A, V133, P60

[38] 1932, C R ACAD SCI PARIS, V61, P118

[39] 1932, ANN PHYS, V13, P430

[40] 1930, P ROY SOC A, V126, P360

[31] STEINKE, 1932, Z PHYS, V75, P115

[32] WEYL H, 1930, GRUPPENTHEORIE QUANT, P234

[33] WILLIAMS, 1930, P R SOC A, V126, P289

[34] The acceleration of beta-particles in strong electric fields such as those of thunderclouds [J]. PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1925, 22 : 534 - 538

[35] 1932, ACAD LINCEI, V15, P734

[36] 1932, Z PHYS, V79, P203

[37] 1931, P ROY SOC A, V133, P60

[38] 1932, C R ACAD SCI PARIS, V61, P118

[39] 1932, ANN PHYS, V13, P430

[40] 1930, P ROY SOC A, V126, P360