MEASUREMENT OF UNPERTURBED HYDROGEN HYPERFINE TRANSITION FREQUENCY

[31] AN INTERCOMPARISON OF HYDROGEN AND CESIUM FREQUENCY STANDARDS [J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1966, IM15 (04) : 165 - +

[32] VESSOT R, 1968, 22 P ANN S FREQ CONT, P605

[33] VESSOT RFC, 1970, 24 P ANN S FREQ CONT

[34] WALL SHIFT OF FEP TEFLON IN HYDROGEN MASER [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1970, 41 (01) : 81 - +

[35] ZITZEWITZ PW, 1970, THESIS HARVARD U

[36] ZITZEWITZ PW, 1970, 24 P ANN S FREQ CONT

[31] AN INTERCOMPARISON OF HYDROGEN AND CESIUM FREQUENCY STANDARDS [J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1966, IM15 (04) : 165 - +

[32] VESSOT R, 1968, 22 P ANN S FREQ CONT, P605

[33] VESSOT RFC, 1970, 24 P ANN S FREQ CONT

[34] WALL SHIFT OF FEP TEFLON IN HYDROGEN MASER [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1970, 41 (01) : 81 - +

[35] ZITZEWITZ PW, 1970, THESIS HARVARD U

[36] ZITZEWITZ PW, 1970, 24 P ANN S FREQ CONT