TY  - BOOK
AU  - Press,S.James
ED  - Research and Development Corporation,
TI  - Estimation of a normal covariance matrix
T2  - The Rand paper series
PY  - 1975///
CY  - California
PB  - Rand Corporation
KW  - Estimation theory
KW  - Matrices
KW  - Problems, exercises, etc
N1  - Includes bibliographical references
ER  -