Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MET_1993__40_2_176472, author = {Erkki P. Liski and G\"otz Trenkler}, title = {MSE-Improvement of the {Least} {Squares} {Estimator} by {Dropping} {Variables.}}, journal = {Metrika}, pages = {263--269}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {1993}, zbl = {0776.62056}, url = {http://geodesic.mathdoc.fr/item/MET_1993__40_2_176472/} }
Erkki P. Liski; Götz Trenkler. MSE-Improvement of the Least Squares Estimator by Dropping Variables.. Metrika, Tome 40 (1993) no. 2, pp. 263-269. http://geodesic.mathdoc.fr/item/MET_1993__40_2_176472/