A closed approach to vague collections in partly inaccessible distributed databases

Haase, OliverOliverHaaseHenrich, AndreasAndreasHenrich0000-0002-5074-32542019-09-192015-07-131999https://fis.uni-bamberg.de/handle/uniba/35585deuA closed approach to vague collections in partly inaccessible distributed databasesworkingpaper