@article{10_4064_am_19_2_257_264, author = {H. Truszczy\'nska}, title = {Fixed precision estimation of the parameters of a linear regression model with unknown covariance structure}, journal = {Applicationes Mathematicae}, pages = {257--264}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1987}, doi = {10.4064/am-19-2-257-264}, zbl = {0652.62080}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/am-19-2-257-264/} }