@inproceedings{TUC-CSCW/LMP10, author = "N. T. Le and W. Menzel and N. Pinkwart", title = "Considering Ill-Definedness Of Problem Tasks Under The Aspect Of Solution Space", year = 2010, booktitle = "Proceedings of the 23st International Conference of the Florida Artificial Intelligence Research Society (FLAIRS)", publisher = "AAAI", keywords = "incom" } @inproceedings{TUC-CSCW/LMP09, author = "N. T. Le and W. Menzel and N. Pinkwart", title = "Evaluation of a Constraint-Based Homework Assistance System for Logic Programming", year = 2009, booktitle = "Proceedings of the 17th International Conference on Computers in Education (ICCE)", publisher = "Asia-Pacific Society for Computers in Education", keywords = "incom" }