Tripathy, B.C. e Debnath, S. 2012. <b>On generalized difference sequence spaces of fuzzy numbers</b> - doi: 10.4025/actascitechnol.v35i1.15566. Acta Scientiarum. Technology. 35, 1 (ago. 2012), 117–121. DOI:https://doi.org/10.4025/actascitechnol.v35i1.15566.