@misc{UM_1993__1_2_a2,
     title = {4. setk\'an{\'\i} u\v{c}itel\r{u} matematiky v\v{s}ech typ\r{u} a stup\v{n}\r{u} \v{s}kol, konan\'e ve dnech 21. - 23. \v{r}{\'\i}jna v {\v{Z}inkovech}},
     journal = {U\v{c}itel matematiky},
     pages = {3--5},
     publisher = {mathdoc},
     volume = {01},
     number = {2},
     year = {1993},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_1993__1_2_a2/}
}