共 5 条
- [2] MEZGER PG, 1970, IAU JOINT DISCUSSION
- [3] STELLAR MOTIONS IN THE ORION NEBULA CLUSTER [J]. ASTROPHYSICAL JOURNAL, 1958, 128 (01) : 14 - 30
- [4] ASTROMETRIC ACCURACY AND FLATNESS OF GLASS FILTERS [J]. ASTRONOMICAL JOURNAL, 1968, 73 (07) : 649 - +