Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2001__9_1_a0, author = {Calda, Emil}, title = {Dv\v{e} \'ulohy o silni\v{c}n{\'\i} s{\'\i}ti ve {\v{S}vambr\'anii}}, journal = {U\v{c}itel matematiky}, pages = {1--5}, publisher = {mathdoc}, volume = {09}, number = {1}, year = {2001}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2001__9_1_a0/} }
Calda, Emil. Dvě úlohy o silniční síti ve Švambránii. Učitel matematiky, Tome 09 (2001) no. 1, pp. 1-5. http://geodesic.mathdoc.fr/item/UM_2001__9_1_a0/