Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2007__15_1_a6, author = {Zelinka, Bohdan}, title = {Pro\v{c} u\v{c}{\'\i}me matematice}, journal = {U\v{c}itel matematiky}, pages = {54--59}, publisher = {mathdoc}, volume = {15}, number = {1}, year = {2007}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2007__15_1_a6/} }
Zelinka, Bohdan. Proč učíme matematice. Učitel matematiky, Tome 15 (2007) no. 1, pp. 54-59. http://geodesic.mathdoc.fr/item/UM_2007__15_1_a6/