@inbook{403703,
title = {4. kapitola. K\'odovanie},
booktitle = {Dirichletov princ\'\i p},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1969},
pages = {30-38},
url = {http://dml.mathdoc.fr/item/403703}
}
(éd.). 4. kapitola. Kódovanie, dans Dirichletov princíp, GDML_Books, (1969), pp. 30-38. http://gdmltest.u-ga.fr/item/403703/