Tripathy, Binod Chandra, e Shyamal Debnath. “<b>On Generalized Difference Sequence Spaces of Fuzzy numbers</b> - Doi: 10.4025/actascitechnol.V35i1.15566”. Acta Scientiarum. Technology 35, no. 1 (agosto 27, 2012): 117–121. Acessado setembro 26, 2025. https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/15566.