Journal of Artificial Intelligence Research
@article{cado-etal-00, title = {Space Efficiency of Propositional Knowledge Representation Formalisms}, year = {2000}, author = {Cadoli, Marco and Donini, Francesco M. and Liberatore, Paolo and Schaerf, Marco}, journal = {Journal of Artificial Intelligence Research}, pages = {1-31}, volume = {13}, }HTTP download.