[1]
J. Domech More, L. Fagundes Mattoso, J. Gonçalves Altaf, and G. Bonorino Xexéo, “Evaluation of the Globo.com Portal Efficiency: A Case Study in Light of the Fuzzy Set Theory”, JISTEM USP, vol. 7, no. 2, pp. 353–374, Aug. 2010.