@article{PMFA_1969_14_6_a4,
     author = {Volf, Ivo},
     title = {O modernizaci vyu\v{c}ov\'an{\'\i} fyzice},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {282--289},
     year = {1969},
     volume = {14},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1969_14_6_a4/}
}