@article{v008a005, author = {Dughmi, Shaddin and Roughgarden, Tim and Sundararajan, Mukund}, title = {Revenue Submodularity}, year = {2012}, pages = {95--119}, doi = {10.4086/toc.2012.v008a005}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {8}, number = {5}, URL = {https://theoryofcomputing.org/articles/v008a005}, }