Series:
Type of publication: Book / Working Paper
Notes:
published in Actes du Colloque International sur la Théorie et les Applications des Sous-Ensembles Flous,. Vol.2, Marseille, septembre 1978 and in Sistemi Urbani, 1980, 271-282 11 pages
Source:
Persistent link: https://www.econbiz.de/10005579116