@article{UM_2009_17_1_a3,
     author = {Zelendov\'a, Eva},
     title = {Grafick\'a reprezentace \v{r}e\v{s}en{\'\i} nerutinn{\'\i}ch kombinatorick\'ych \'uloh},
     journal = {U\v{c}itel matematiky},
     pages = {27--31},
     year = {2009},
     volume = {17},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2009_17_1_a3/}
}