@article{Feige_2009,<br/><span class="tab"></span> title={On Maximizing Welfare When Utility Functions Are Subadditive},<br/><span class="tab"></span> volume={39},<br/><span class="tab"></span> ISSN={1095-7111},<br/><span class="tab"></span> url={http://dx.doi.org/10.1137/070680977},<br/><span class="tab"></span> DOI={10.1137/070680977},<br/><span class="tab"></span> number={1},<br/><span class="tab"></span> journal={SIAM Journal on Computing},<br/><span class="tab"></span> publisher={Society for Industrial & Applied Mathematics (SIAM)},<br/><span class="tab"></span> author={Feige,<br/><span class="tab"></span> Uriel},<br/><span class="tab"></span> year={2009},<br/><span class="tab"></span> month=jan,<br/><span class="tab"></span> pages={122–142} }