%0 Journal Article %A H. TruszczyƄska %T Fixed precision estimation of the parameters of a linear regression model with unknown covariance structure %J Applicationes Mathematicae %D 1987 %P 257-264 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-19-2-257-264/ %R 10.4064/am-19-2-257-264 %G en %F 10_4064_am_19_2_257_264