共 31 条
- [1] Allen C. W., 1973, ASTROPHYSICAL QUANTI
- [2] A CLUSTERING TECHNIQUE FOR SUMMARIZING MULTIVARIATE DATA [J]. BEHAVIORAL SCIENCE, 1967, 12 (02): : 153 - &
- [3] Batchelor B. G., 1974, PRACTICAL APPROACH P
- [4] BENEDICT GF, 1979, MODERN ASTROMETRY
- [6] FREEMAN K, 1975, GALAXIES UNIVERSE
- [8] HOLMBERG E, 1975, GALAXIES UNIVERSE
- [9] HU M, 1962, IRE T INF THEORY, V2, P179
- [10] KENDALL MG, 1977, ADV THEORY STATISTIC