@article{AUPO_1997__36_1_a12,
     author = {Machala, Franti\v{s}ek},
     title = {Konzepte in den triadischen {Kontext}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {--147},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1997},
     mrnumber = {1620549},
     zbl = {0955.06002},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1997__36_1_a12/}
}