[IEEE NAFIPS 2011 - 2011 Annual Meeting of the North American Fuzzy Information Processing Society - El Paso, TX, USA (2011.03.18-2011.03.20)] 2011 Annual Meeting of the North American Fuzzy Information Processing Society - Fuzzy shortest path problem in cyclic weighted multi-graphsZarandi, M. H. Fazel; Avazbeigi, Milad · 2011