Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2011__19_1_a1, author = {Ko\v{c}andrlov\'a, Milada}, title = {Apolloniovy kru\v{z}nice}, journal = {U\v{c}itel matematiky}, pages = {3--8}, publisher = {mathdoc}, volume = {19}, number = {1}, year = {2011}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2011__19_1_a1/} }
Kočandrlová, Milada. Apolloniovy kružnice. Učitel matematiky, Tome 19 (2011) no. 1, pp. 3-8. http://geodesic.mathdoc.fr/item/UM_2011__19_1_a1/