@article{PMFA_1975__20_3_a4,
     author = {Cohen, Hirsh},
     title = {Aplikace matematiky, v\'ypo\v{c}ty a slo\v{z}itost probl\'em\r{u}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {146--153},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1975},
     zbl = {0301.00010},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1975__20_3_a4/}
}