Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{RMF_2013__88_1_a0, author = {Mal\'y, Martin}, title = {Zaj{\'\i}mav\'e kombinatorick\'e identity}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {1--3}, publisher = {mathdoc}, volume = {88}, number = {1}, year = {2013}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/RMF_2013__88_1_a0/} }
Malý, Martin. Zajímavé kombinatorické identity. Rozhledy matematicko-fyzikální, Tome 88 (2013) no. 1, pp. 1-3. http://geodesic.mathdoc.fr/item/RMF_2013__88_1_a0/