DüNDAR, Erdinç; SEVER, Yurdal. \(\mathcal{I}_2\)-Cauchy double sequences in 2-normed spaces. Global Journal of Mathematical Analysis, [S. l.], v. 3, n. 1, p. 1–7, 2014. DOI: 10.14419/gjma.v3i1.4020. Disponível em: https://sciencepubco.com/index.php/GJMA/article/view/4020.. Acesso em: 3 apr. 2025.