@article{PMFA_2009_54_2_a6,
     author = {Strouhal, \v{C}en\v{e}k},
     title = {Mosaika {VI}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {157--163},
     year = {2009},
     volume = {54},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2009_54_2_a6/}
}