Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2018__26_1_a2, author = {Jan\v{c}a\v{r}{\'\i}k, Anton{\'\i}n and Kepka, Tom\'a\v{s}}, title = {Aritmetika {I} {\textendash} {Harmonick\'a} \v{c}{\'\i}sla}, journal = {U\v{c}itel matematiky}, pages = {29--37}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {2018}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2018__26_1_a2/} }
Jančařík, Antonín; Kepka, Tomáš. Aritmetika I – Harmonická čísla. Učitel matematiky, Tome 26 (2018) no. 1, pp. 29-37. http://geodesic.mathdoc.fr/item/UM_2018__26_1_a2/