@inbook{403705, title = {6. kapitola. N\'avod na rie\v senie niektor\'ych \'uloh}, booktitle = {Dirichletov princ\'\i p}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1969}, pages = {50-58}, url = {http://dml.mathdoc.fr/item/403705} }
(éd.). 6. kapitola. Návod na riešenie niektorých úloh, dans Dirichletov princíp, GDML_Books, (1969), pp. 50-58. http://gdmltest.u-ga.fr/item/403705/