共 12 条
- [2] SOFT-X-RAY SURVEY OF GALACTIC PLANE FROM CYGNUS TO NORMA [J]. ASTROPHYSICAL JOURNAL, 1972, 178 (03) : L115 - L120
- [3] ABSENCE OF PULSAR CHARACTERISTICS IN SEVERAL X-RAY SOURCES [J]. NATURE, 1969, 221 (5178) : 345 - +
- [10] DISCOVERY OF A CENTRAL X-RAY OBJECT IN CYGNUS LOOP [J]. ASTROPHYSICAL JOURNAL, 1973, 186 (03) : L115 - L118