Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{RMF_2008__83_1_a2, author = {\v{S}im\v{s}a, Jarom{\'\i}r}, title = {O p\'at\'e \'uloze z {MMO} 2007}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {14--18}, publisher = {mathdoc}, volume = {83}, number = {1}, year = {2008}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/RMF_2008__83_1_a2/} }
Šimša, Jaromír. O páté úloze z MMO 2007. Rozhledy matematicko-fyzikální, Tome 83 (2008) no. 1, pp. 14-18. http://geodesic.mathdoc.fr/item/RMF_2008__83_1_a2/