@article{UM_2005_13_3_a2,
     author = {Zelinka, Bohdan},
     title = {Pro\v{c} m\'ame tolik r\r{u}zn\'ych odmocnin},
     journal = {U\v{c}itel matematiky},
     pages = {135--136},
     year = {2005},
     volume = {13},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2005_13_3_a2/}
}