@article{10_21136_AM_1992_104497,
     author = {Volaufov\'a, J\'ulia and Witkovsk\'y, Viktor},
     title = {Estimation of variance components in mixed linear models},
     journal = {Applications of Mathematics},
     pages = {139--148},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1992},
     doi = {10.21136/AM.1992.104497},
     mrnumber = {1149163},
     zbl = {0746.62066},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1992.104497/}
}