@inproceedings{DBLP:conf/lpnmr/FichteH19, title = {Treewidth and Counting Projected Answer Sets}, author = {Fichte, Johannes Klaus and Hecher, Markus}, booktitle = {{LPNMR}}, pages = {105--119}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, volume = {11481}, year = {2019} }