@article{RMF_2017_92_3_a1,
     author = {J\'achim, Franti\v{s}ek},
     title = {Hran{\'\i} s~kuli\v{c}kami {\textendash} \'ukol pro velk\'e fyziky {(Vzpom{\'\i}nka} na {Christiana} {Huygense)}},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {11--20},
     year = {2017},
     volume = {92},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2017_92_3_a1/}
}