@misc{PMFA_1981_26_2_a5,
     title = {[Doprovodn\'e ilustrace k \v{c}lanku {Hranice} fyziky a jejich role ve spole\v{c}nosti]},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {90--[90h]},
     year = {1981},
     volume = {26},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1981_26_2_a5/}
}