The Annals of Mathematical Statistics 1970. 41 (5) :1735-1748
.@article{CIS-321920, Author = {Seely, Justus}, Title = {Linear Spaces and Unbiased Estimation--Application to the Mixed Linear Model}, Journal = {The Annals of Mathematical Statistics}, Volume = {41}, Number = {5}, Year = {1970}, Pages = {1735--1748}, Keywords = {} }