LOHAJ, M; BRAHA, N. SOME PROPERTIES OF \(\mu\)-APPROXIMATE \(l_1\) SEQUENCES IN BANACH SPACES. Matematichki Bilten, [S. l.], v. 27, n. 1, p. 87–94, 2003. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1691. Acesso em: 14 aug. 2026.