TY  - GEN
Y1  - 2008///
AV  - public
ID  - heidok15519
TI  - What makes a problem complex? Factors determining difficulty in dynamic situations and implications for diagnosing complex problem solving competence
SP  - 199
CY  - Heidelberg
PB  - Springer
EP  - 200
UR  - https://archiv.ub.uni-heidelberg.de/volltextserver/15519/
A1  - Greiff, Samuel
A1  - Funke, Joachim
ER  -