TRIPATHY, Binod Chandra; BORGOHAIN, Stuti. Difference sequence space (...) of fuzzy real numbers. Mathematical Modelling and Analysis, [S. l.], v. 13, n. 4, p. 577–586, 2008. DOI: 10.3846/1392-6292.2008.13.577-586. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/7050. Acesso em: 10 may. 2025.