@article{PMFA_1986__31_3_a1,
     author = {Jirk\r{u}, Petr},
     title = {Expertn{\'\i} syst\'emy},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {132--144},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1986},
     zbl = {0626.68072},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1986__31_3_a1/}
}