共 50 条
- [6] ESTIMATION OF A COVARIANCE-MATRIX UNDER STEINS LOSS ANNALS OF STATISTICS, 1985, 13 (04): : 1581 - 1591
- [8] ESTIMATION OF A COVARIANCE-MATRIX USING THE REFERENCE PRIOR ANNALS OF STATISTICS, 1994, 22 (03): : 1195 - 1211
- [9] AUTOMATIC LAG SELECTION IN COVARIANCE-MATRIX ESTIMATION REVIEW OF ECONOMIC STUDIES, 1994, 61 (04): : 631 - 653