@article{UM_2005_13_3_a5,
     author = {Hrub\'y, Dag},
     title = {Vektory v element\'arn{\'\i} geometrii},
     journal = {U\v{c}itel matematiky},
     pages = {163--169},
     year = {2005},
     volume = {13},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2005_13_3_a5/}
}