@article{UM_1998__6_4_a10,
     author = {Kub\'at, Josef},
     title = {U\v{c}ebnice matematiky pro gymn\'azia},
     journal = {U\v{c}itel matematiky},
     publisher = {mathdoc},
     volume = {06},
     number = {4},
     year = {1998},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_1998__6_4_a10/}
}