@article{DMPS_2000_20_2_a1,
     author = {Mexia, Joao and Real, Pedro},
     title = {Likelihood and parametric heteroscedasticity in normal connected linear models},
     journal = {Discussiones Mathematicae. Probability and Statistics},
     pages = {177--188},
     year = {2000},
     volume = {20},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMPS_2000_20_2_a1/}
}