TY  - BOOK
AU  - Muller Jochen
ED  - Pittsburgh Univ. Centre for Multivariate Analysis
TI  - Exixtence of unbiased covariance components estimators
U1  - 000SA.07 
PY  - 1982///
CY  - Pittsburgh
PB  - Pittsburgh Univ. Centre for Multivariate Analysis
KW  - Estimators
KW  - Unbiased convariance estimators
ER  -