@article{PMFA_1992_37_4_a2,
     author = {Halmos, Paul R.},
     title = {Jsou po\v{c}{\'\i}ta\v{c}e ve v\'yuce \v{s}kodliv\'e?},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {223--228},
     year = {1992},
     volume = {37},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1992_37_4_a2/}
}