Wei Li. R-Calculus: An Inference System for Belief Revision. Comput. J., 50(4):378-390, 2007. [doi]
@article{Li07-0, title = {R-Calculus: An Inference System for Belief Revision}, author = {Wei Li}, year = {2007}, doi = {10.1093/comjnl/bxl069}, url = {http://dx.doi.org/10.1093/comjnl/bxl069}, researchr = {https://researchr.org/publication/Li07-0}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {50}, number = {4}, pages = {378-390}, }