Abrisketa Usaola, Francisco JavierIndurain Eraso, EstebanBustince Sola, HumbertoEstevan Mugerza, AsierCampion Arrastia, Maria Jesus2024-12-052024-12-0535155NULLhttps://zientzia.eus/media/pdf/ELH305-024.pdfhttps://gordailua.ueu.eus/handle/123456789/16779Matematikaarticle