@article{UM_2007_15_3_a1,
     author = {Hu\v{t}a, Anton},
     title = {Vytv\'araj\'uce funkcie},
     journal = {U\v{c}itel matematiky},
     pages = {133--142},
     year = {2007},
     volume = {15},
     number = {3},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/UM_2007_15_3_a1/}
}