TY - JOUR AU - Coulon, Josette AU - Coulon, Jean-Louis TI - The spectrum of a separated presheaf and the relation between totally fuzzy subsets and fuzzy subsets; application to fuzzy topology JO - Portugaliae mathematica PY - 1989 SP - 47 EP - 57 VL - 46 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1989__46_1_115649/ LA - en ID - PORMA_1989__46_1_115649 ER -