TY  - DATA
AU  - Jean-Paul Doignon, Jean-Claude Falmagne
TI  - Knowledge Spaces
SN  - 9783642586255
PY  - 1999///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-642-58625-5
ER  -