@article{PMFA_1977_22_6_a7,
     author = {Zapletal, Franti\v{s}ek},
     title = {O pr\'aci francouzsk\'ych \'ustav\r{u} {IREM}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {344--350},
     year = {1977},
     volume = {22},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1977_22_6_a7/}
}