Echevarrieta Ibarra, JudithArroyo Olea, JosuGutierrez Garcia, Javier2024-12-052024-12-0547031https://doi.org/10.1387/ekaia.22950https://ojs.ehu.eus/index.php/ekaia/article/view/22950/21023https://gordailua.ueu.eus/handle/123456789/22311Matematikaarticle