@article{AUPO_2006_45_1_a6,
     author = {Hron, Karel},
     title = {Inversion of $3\times 3$ partitioned matrices in investigation of the twoepoch linear model with the nuisance parameters},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {67--80},
     year = {2006},
     volume = {45},
     number = {1},
     mrnumber = {2321299},
     zbl = {1117.62057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2006_45_1_a6/}
}