//-->
Bounds for the bias of the LS estimator of o2 in the case of first-order (positive) autoregressive process when the regression contains a constant term
Neudecker, H., (1978)
Bounds for the bias of the least squares estimator of o2 in the case of a first-order autoregressive process (positive autocorrelation)
Neudecker, H., (1977)
A derivation of the Hessian of the (concentrated) likelihood function of the factor model employing the Schur product
Neudecker, H., (1976)