@article{PMFA_2013_58_1_a1,
     author = {Vondr\'ak, Jan},
     title = {Historie navigace {\textendash} od kvadrantu k {GNSS}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {11--20},
     year = {2013},
     volume = {58},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2013_58_1_a1/}
}