@article{UM_2006_14_1_a0,
     author = {Hejn\'y, Milan and Kratochv{\'\i}lov\'a, Jana},
     title = {Hrou "h\'adej a pla\v{t}" se u\v{c}{\'\i}me klasifikovat},
     journal = {U\v{c}itel matematiky},
     pages = {1--8},
     year = {2006},
     volume = {14},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2006_14_1_a0/}
}