Media type: E-Article Title: Lecture Notes in Computer Science: CBR for Tutoring and Help Systems Contributor: Weber, Gerhard; Schult, Thomas J. Published: Springer Berlin Heidelberg, 1998 Published in: Lecture Notes in Computer Science (1998), Seite 255-271 Language: English DOI: 10.1007/3-540-69351-3_10 ISBN: 9783540645726; 9783540693512 ISSN: 0302-9743; 1611-3349 Origination: Footnote: