共 50 条
- [21] Optical Identification of Four Hard X-ray Sources from the INTEGRAL Sky Surveys Astronomy Letters, 2019, 45 : 836 - 846
- [22] Astrometry of the globular cluster 47 Tucanae and possible optical identification of X-ray sources ASTRONOMY & ASTROPHYSICS, 1997, 327 (01): : 137 - 144
- [23] THERMAL-BREMSSTRAHLUNG INTERPRETATION OF CLUSTER X-RAY SOURCES ASTROPHYSICAL JOURNAL, 1973, 184 (03): : L105 - L111
- [24] COMPUTER IDENTIFICATION OF CELESTIAL OBJECTS AND ITS PROBLEMS - THE CASE OF OPTICAL-IDENTIFICATION OF X-RAY SOURCES NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-GEOPHYSICS AND SPACE PHYSICS, 1990, 13 (02): : 489 - 496