Authors: Smith, David W.

Citation: W. Smith, David, A Simplified Approach to the Maximum Likelihood Estimation of the Covariance Matrix, American statistician , 32(1), 1978, pp. 28-29

Authors: Smith, David W. Murray, L. W.

Citation: W. Smith, David et W. Murray, L., A Simplified Treatment of the Estimation of Parameters and Tests of Hypotheses in Constrained Design Models with Unbalanced Data, American statistician , 37(2), 1983, pp. 156-158