Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2005__13_1_a4, author = {Be\v{c}v\'a\v{r}ov\'a, Martina}, title = {Josef {\'Ulehla}}, journal = {U\v{c}itel matematiky}, pages = {39--48}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {2005}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2005__13_1_a4/} }
Bečvářová, Martina. Josef Úlehla. Učitel matematiky, Tome 13 (2005) no. 1, pp. 39-48. http://geodesic.mathdoc.fr/item/UM_2005__13_1_a4/