Aberer, KarlKlas, WolfgangFurtado, A.2005-09-152005-09-152005-09-15199410.1007/3-540-58113-8_184https://infoscience.epfl.ch/handle/20.500.14299/216446Designing a User-Oriented Query Modification Facility in Object-Oriented Database Systemstext::conference output::conference proceedings::conference paper