@article{PMFA_1975__20_6_a1,
     author = {Halmos, Paul R.},
     title = {Jak mluvit o matematice},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {308--314},
     publisher = {mathdoc},
     volume = {20},
     number = {6},
     year = {1975},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1975__20_6_a1/}
}