@inproceedings{ijcai2013p60,
  title     = {Fully Proportional Representation as Resource Allocation: Approximability Results},
  author    = {Skowron, Piotr Krzysztof and Faliszewski, Piotr and Slinko, Arkadii M.},
  booktitle = {Proceedings of the Twenty-Third International Joint Conference on
               Artificial Intelligence, {IJCAI-13}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Francesca Rossi},
  pages     = {353--358},
  year      = {2013},
  month     = {8},
  url       = {https://ijcai.org/proceedings/2013/60},
}