Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1992__42_2_a10, author = {Wimmer, Gejza}, title = {Linear model with variances depending on the mean value}, journal = {Mathematica slovaca}, pages = {223--238}, publisher = {mathdoc}, volume = {42}, number = {2}, year = {1992}, mrnumber = {1170107}, zbl = {0764.62055}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1992__42_2_a10/} }
Wimmer, Gejza. Linear model with variances depending on the mean value. Mathematica slovaca, Tome 42 (1992) no. 2, pp. 223-238. http://geodesic.mathdoc.fr/item/MASLO_1992__42_2_a10/