id: 70642426
dt: a
an: 70642426
au: Baghaei, Nilufar; Mitrovic, Antonija
ti: Evaluating a collaborative constraint-based tutor for UML class diagrams
so: AIED, 533-535 (2007).
py: 2007
pu: 
la: EN
cc: 
ut: 
ci: 
li: