Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_2001__46_2_a1, author = {Hales, Thomas C.}, title = {D\v{e}lov\'e koule a~v\v{c}el{\'\i} pl\'asty}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {101--118}, publisher = {mathdoc}, volume = {46}, number = {2}, year = {2001}, zbl = {1048.52010}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_2001__46_2_a1/} }
Hales, Thomas C. Dělové koule a včelí plásty. Pokroky matematiky, fyziky a astronomie, Tome 46 (2001) no. 2, pp. 101-118. http://geodesic.mathdoc.fr/item/PMFA_2001__46_2_a1/