Recent advances in the production and measurement of high vacua

[1] BAKER JT, 1928, J IND AND ENG CHEM, V20, P656

[2] BERTHOLD RG, 1926, GEN ELECT REV

[3] Campbell NR, 1922, PHILOS MAG, V43, P914

[4] The disappearance of gas in the the electric discharge - III [J]. PHILOSOPHICAL MAGAZINE, 1921, 42 (248): : 227 - 246

[5] Campbell NR, 1921, P PHYS SOC LOND, V33, P287

[6] Campbell NR, 1924, PHILOS MAG, V48, P553

[7] The dissappearance of gas in the electric discharge - II [J]. PHILOSOPHICAL MAGAZINE, 1921, 41 (245): : 685 - 706

[8] CAMPBELL NR, 1923, T AM ELECT SOC, V44, P87

[9] CAMPBELL NR, 1920, PHILOS MAG, V40, P585

[10] DUNOYER L, 1926, VACUUM PRACTICE

[1] BAKER JT, 1928, J IND AND ENG CHEM, V20, P656

[2] BERTHOLD RG, 1926, GEN ELECT REV

[3] Campbell NR, 1922, PHILOS MAG, V43, P914

[4] The disappearance of gas in the the electric discharge - III [J]. PHILOSOPHICAL MAGAZINE, 1921, 42 (248): : 227 - 246

[5] Campbell NR, 1921, P PHYS SOC LOND, V33, P287

[6] Campbell NR, 1924, PHILOS MAG, V48, P553

[7] The dissappearance of gas in the electric discharge - II [J]. PHILOSOPHICAL MAGAZINE, 1921, 41 (245): : 685 - 706

[8] CAMPBELL NR, 1923, T AM ELECT SOC, V44, P87

[9] CAMPBELL NR, 1920, PHILOS MAG, V40, P585

[10] DUNOYER L, 1926, VACUUM PRACTICE