00373nam a2200109Ia 4500082001600000100001900016245013800035260000900173300001600182490006000198500000500258  aSA.6 B315b  aBasmann, R. L.  aNote on the exact finite sample frequency functions of generalized classical linear estimators in two leading over-identified casesb  c1961  app. 619-636  aJournal of American Statistical Association, Sept. 1961  a