Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_1997__5_2_a7, author = {Daleck\'a, Lenka}, title = {Ku\v{z}elose\v{c}ka stokr\'at jinak}, journal = {U\v{c}itel matematiky}, pages = {105--117}, publisher = {mathdoc}, volume = {05}, number = {2}, year = {1997}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_1997__5_2_a7/} }
Dalecká, Lenka. Kuželosečka stokrát jinak. Učitel matematiky, Tome 05 (1997) no. 2, pp. 105-117. http://geodesic.mathdoc.fr/item/UM_1997__5_2_a7/