共 5 条
- [2] LYNE AG, 1968, NATURE, V219, P1340
- [3] TIME-OF-ARRIVAL OBSERVATIONS OF 11 PULSARS [J]. ASTROPHYSICAL JOURNAL, 1970, 159 (1P2) : L35 - &
- [5] OBSERVATIONS OF RADIO GALAXIES WITH 1-MILE TELESCOPE AT CAMBRIDGE [J]. NATURE, 1965, 207 (5001) : 1024 - &