@article{UM_2000_8_3_a1,
     author = {Sikorov\'a, Renata},
     title = {Od \'urokov\'eho po\v{c}tu k \v{c}{\'\i}slu $e$ (1)},
     journal = {U\v{c}itel matematiky},
     pages = {136--141},
     year = {2000},
     volume = {8},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_2000_8_3_a1/}
}