TRIPATHY, B. C. Statistically convergent double sequences. Tamkang Journal of Mathematics, [S. l.], v. 34, n. 3, p. 231–237, 2003. DOI: 10.5556/j.tkjm.34.2003.314. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/314. Acesso em: 28 mar. 2024.