Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{RMF_2023__98_3_a1, author = {Dlab, Vlastimil}, title = {Rovnob\v{e}\v{z}n{\'\i}k ve \v{c}tverci}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {6--14}, publisher = {mathdoc}, volume = {98}, number = {3}, year = {2023}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/RMF_2023__98_3_a1/} }
Dlab, Vlastimil. Rovnoběžník ve čtverci. Rozhledy matematicko-fyzikální, Tome 98 (2023) no. 3, pp. 6-14. http://geodesic.mathdoc.fr/item/RMF_2023__98_3_a1/