@inproceedings{KLWZ03, Year = {2003}, Title = {E-connections of Description Logics}, Address = {Rome}, Booktitle = {Proceedings of the International Workshop on Description Logics (DL-2003)}, Author = {O. Kutz AND C. Lutz AND F. Wolter AND M. Zakharyaschev}, Pages ={178--187} }