@article{UM_2013__21_1_a0,
     author = {Bachrat\'a, Katar{\'\i}na and Bachrat\'y, Hynek},
     title = {Prirodzen\'e tempo budovania matematick\'ych predst\'av},
     journal = {U\v{c}itel matematiky},
     pages = {1--15},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2013},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/item/UM_2013__21_1_a0/}
}