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- [16] CONTAMINATION IN ULTRA-HIGH VACUUM PLANT REVIEW OF SCIENTIFIC INSTRUMENTS, 1963, 34 (04): : 377 - +
- [17] ULTRA-HIGH VACUUM IONIZATION MANOMETER REVIEW OF SCIENTIFIC INSTRUMENTS, 1950, 21 (07): : 672 - 673
- [20] A DEMOUNTABLE ULTRA-HIGH VACUUM JOINT REVIEW OF SCIENTIFIC INSTRUMENTS, 1954, 25 (11): : 1132 - 1133