Indurain Eraso, EstebanAbrisketa Usaola, Francisco Javier2024-12-052024-12-0511731NULLhttps://zientzia.eus/media/pdf/024_20.pdfhttps://gordailua.ueu.eus/handle/123456789/13579Matematika"Elhuyar", "Elhuyaw", "Elhuyww" bereizi: Semiordenakarticle