@article{UM_2007__15_2_a7,
     author = {J\'achim, Franti\v{s}ek},
     title = {Honeywell \v{c}esk\'ym u\v{c}itel\r{u}m matematiky a fyziky},
     journal = {U\v{c}itel matematiky},
     pages = {121--123},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2007},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/UM_2007__15_2_a7/}
}