@misc{10_21136_AM_1958_102605, title = {Zpr\'avy}, journal = {Applications of Mathematics}, pages = {79--80}, year = {1958}, volume = {3}, number = {1}, doi = {10.21136/AM.1958.102605}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1958.102605/} }