@article{PMFA_1993_38_5_a0,
     author = {Russ, Steve},
     title = {Bolzan\r{u}v analytick\'y program},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {249--259},
     year = {1993},
     volume = {38},
     number = {5},
     mrnumber = {1280447},
     zbl = {0817.01028},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1993_38_5_a0/}
}