@article{AUPO_2011__50_2_a12,
     author = {Wimmer, Gejza and Witkovsk\'y, Viktor},
     title = {Note on a {Calibration} {Problem:} {Selected} {Results} and {Extensions} of {Professor} {Kub\'a\v{c}ek{\textquoteright}s}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {121--128},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {2011},
     mrnumber = {2920714},
     zbl = {1244.62002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2011__50_2_a12/}
}