@misc{PMFA_1977_22_5_a4,
     title = {O nov\'em pojet{\'\i} vyu\v{c}ov\'an{\'\i} fyzice na z\'akladn{\'\i} \v{s}kole},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {278--282},
     year = {1977},
     volume = {22},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1977_22_5_a4/}
}