共 22 条
- [1] SOFT-X-RAY SURVEY OF GALACTIC PLANE FROM CYGNUS TO NORMA [J]. ASTROPHYSICAL JOURNAL, 1972, 178 (03) : L115 - L120
- [4] COLLING AND EVOLUTION OF A SUPERNOVA REMNANT [J]. ASTROPHYSICAL JOURNAL, 1972, 178 (01) : 159 - +
- [7] GORENSTEIN P, TO BE PUBLISHED
- [8] HUBBLE EP, 1937, CARNEGIE YB, V36, P189
- [9] KEEN NJ, 1973, ASTRON ASTROPHYS, V28, P197
- [10] OBSERVATIONS OF CYGNUS LOOP AT 6-CM WAVELENGTH [J]. ASTRONOMICAL JOURNAL, 1972, 77 (06) : 459 - &