共 12 条
- [3] CARROLL SP, UNPUB WEIGHTING INVE
- [4] CARROLL SP, THESIS U N CAROLINA
- [5] COCHRAN W. G., 1937, J. Roy. Statist. Soc. 1937., (Suppl.), V4, P102
- [7] MEIER P, 1951, THESIS PRINCETON U
- [9] SMITH H. F., 1936, Journal of the Council for Scientific and Industrial Research, Australia, V9, P211
- [10] SNEDECOR GW, 1950, ANN NEW YORK ACAD SC, V52, P742