@article{KYB_1998__34_5_a2,
     author = {Witkovsk\'y, Viktor},
     title = {Modified minimax quadratic estimation of variance components},
     journal = {Kybernetika},
     pages = {[535]},
     publisher = {mathdoc},
     volume = {34},
     number = {5},
     year = {1998},
     mrnumber = {1663728},
     zbl = {1274.62477},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1998__34_5_a2/}
}