Biljana R. Petreska, Tatjana D. Kolemisevska-Gugulovska. A fuzzy rate-of-return based model for portfolio selection and risk estimation. In Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, Istanbul, Turkey, 10-13 October 2010. pages 1871-1877, IEEE, 2010. [doi]
Abstract is missing.