Articles in the Notes on Intuitionistic Fuzzy Sets

1. P. Angelov, Multi-objective Optimisation in Air-Conditioning Systems: Comfort/Discomfort Definition by IF Sets, Notes on Intuitionistic Fuzzy Sets, ISSN 1310-4926, vol.7, No1, pp. 10-23, 2001
2. P. Angelov, Intuitionistic Fuzzy Optimization, Notes on Intuitionistic Fuzzy Sets, vol.1, p.27-33, 1995