@article{KYB_1968__4_4_a7,
     author = {V{\'\i}tek, Pavel},
     title = {O preferenci l\'e\v{c}ebn\'ych metod},
     journal = {Kybernetika},
     pages = {--390},
     publisher = {mathdoc},
     volume = {04},
     number = {4},
     year = {1968},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/KYB_1968__4_4_a7/}
}