Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2005__13_1_a1, author = {P\v{r}{\'\i}honsk\'a, Jana}, title = {Teorie graf\r{u} na z\'akladn{\'\i} \v{s}kole (1)}, journal = {U\v{c}itel matematiky}, pages = {9--19}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {2005}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_2005__13_1_a1/} }
Příhonská, Jana. Teorie grafů na základní škole (1). Učitel matematiky, Tome 13 (2005) no. 1, pp. 9-19. http://geodesic.mathdoc.fr/item/UM_2005__13_1_a1/