TY  - BOOK
AU  - Roger Nkambou, Roger Azevedo, Julita Vassileva
TI  - Intelligent Tutoring Systems
PY  - 2018///
PB  - Springer
KW  - Computer Science
UR  - http://doi.org/10.1007/978-3-319-91464-0
UR  - http://link.springer.com/openurl?genre=book&isbn=978-3-319-91464-0
ER  -