共 19 条
[4]
HYPERFINE STRUCTURE IN THE INVERSION SPECTRUM OF N14H3 BY A NEW HIGH-RESOLUTION MICROWAVE SPECTROMETER
[J].
PHYSICAL REVIEW,
1955, 99 (04)
:1253-1263
[7]
KRUPNOV AF, 1969, RADIOPHYS QUANTUM EL, V12, P1385
[8]
MEASUREMENT OF AMMONIA HYPERFINE STRUCTURE WITH A 2-CAVITY MASER
[J].
PHYSICAL REVIEW,
1967, 156 (01)
:83-&
[9]
LUCAS R, 1976, ASTRON ASTROPHYS, V51, P469