Haase, OliverOliverHaaseHenrich, AndreasAndreasHenrich0000-0002-5074-32542019-09-192015-07-131997https://fis.uni-bamberg.de/handle/uniba/36040engQuery processing techniques for partly inaccessible distributed databases : short presentationconferenceobject10.1007/3-540-63263-8_11