@article{UM_2005__13_3_a4,
     author = {P\v{r}{\'\i}honsk\'a, Jana},
     title = {Teorie graf\r{u} na z\'akladn{\'\i} \v{s}kole (3)},
     journal = {U\v{c}itel matematiky},
     pages = {148--162},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2005},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2005__13_3_a4/}
}