@article{PMFA_1975__20_6_a7,
     author = {\v{C}ernohorsk\'y, Martin},
     title = {Newtonova formulace prvn{\'\i}ho pohybov\'eho z\'akona},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {344--349},
     publisher = {mathdoc},
     volume = {20},
     number = {6},
     year = {1975},
     mrnumber = {0490717},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1975__20_6_a7/}
}