TY  - DATA
AU  - Henning Christiansen
AU  -  Helene Jaudoin
AU  -  Panagiotis Chountas
TI  - Flexible Query Answering Systems
T2  - Lecture Notes in Computer Science
SN  - 9783319596921
PB  - Springer
KW  - Artificial Intelligence
KW  - Computer Science
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-59692-1
ER  -