@article{10_21136_CMJ_1966_100731, author = {N\'aden{\'\i}k, Zbyn\v{e}k}, title = {Die {Ungleichungen} f\"ur die {Ma{\ss}zahlen} der geschlossenen {Kanalfl\"achen}}, journal = {Czechoslovak Mathematical Journal}, pages = {296--306}, publisher = {mathdoc}, volume = {16}, number = {2}, year = {1966}, doi = {10.21136/CMJ.1966.100731}, mrnumber = {0198361}, zbl = {0146.18207}, language = {ge}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1966.100731/} }