@article{AUPO_1971__11_1_a4,
     author = {Krutsk\'y, Franti\v{s}ek},
     title = {Zobecn\v{e}n{\'\i} teor\'emu symetrizace},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {51--59},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1971},
     mrnumber = {0323929},
     zbl = {0288.08002},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1971__11_1_a4/}
}