Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2011__19_3_a4, author = {Leischner, Pavel}, title = {Omluva}, journal = {U\v{c}itel matematiky}, pages = {163--164}, publisher = {mathdoc}, volume = {19}, number = {3}, year = {2011}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2011__19_3_a4/} }
Leischner, Pavel. Omluva. Učitel matematiky, Tome 19 (2011) no. 3, pp. 163-164. http://geodesic.mathdoc.fr/item/UM_2011__19_3_a4/