STANDARDS OF TIME AND FREQUENCY

[1] A STUDY OF THE CHANGES IN THE RATE OF ROTATION OF THE EARTH [J]. ASTRONOMICAL JOURNAL, 1952, 57 (05) : 125 - 146

[2] CLEMENCE GM, 1952, AM SCI, V40, P260

[3] DANJON A, 1948, CR HEBD ACAD SCI, V227, P320

[4] ECKERT WJ, 1951, ASTRON PAPERS AM EPH, V12

[5] Essen L, 1955, NATURE, V176, P280, DOI [DOI 10.1038/176280A0, 10.1038/176280a0]

[6] PHOTOGRAPHIC DETERMINATION OF THE MOONS POSITION, AND APPLICATIONS TO THE MEASURE OF TIME, ROTATION OF THE EARTH, AND GEODESY [J]. ASTRONOMICAL JOURNAL, 1954, 59 (02) : 69 - 73

[7] Milne EA., 1948, KINEMATIC RELATIVITY

[8] T INT ASTRON UNION

[1] A STUDY OF THE CHANGES IN THE RATE OF ROTATION OF THE EARTH [J]. ASTRONOMICAL JOURNAL, 1952, 57 (05) : 125 - 146

[2] CLEMENCE GM, 1952, AM SCI, V40, P260

[3] DANJON A, 1948, CR HEBD ACAD SCI, V227, P320

[4] ECKERT WJ, 1951, ASTRON PAPERS AM EPH, V12

[5] Essen L, 1955, NATURE, V176, P280, DOI [DOI 10.1038/176280A0, 10.1038/176280a0]

[6] PHOTOGRAPHIC DETERMINATION OF THE MOONS POSITION, AND APPLICATIONS TO THE MEASURE OF TIME, ROTATION OF THE EARTH, AND GEODESY [J]. ASTRONOMICAL JOURNAL, 1954, 59 (02) : 69 - 73

[7] Milne EA., 1948, KINEMATIC RELATIVITY

[8] T INT ASTRON UNION