@article{UM_2005_13_4_a6,
     author = {Zelinka, Bohdan},
     title = {Co vlastn\v{e} jsme a co d\v{e}l\'ame},
     journal = {U\v{c}itel matematiky},
     pages = {252--256},
     year = {2005},
     volume = {13},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2005_13_4_a6/}
}