Relative efficiencies of estimates using patterned covariances or correlations in the multivariate normal estimation problem
1982 ◽
Vol 34
(2)
◽
pp. 299-307
◽
1978 ◽
Vol 30
(1)
◽
pp. 81-88
◽
2017 ◽
Vol 47
(5)
◽
pp. 1071-1090
1985 ◽
Vol 14
(2)
◽
pp. 357-370
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