@article{cggpw2020_journal,
  title = {Existence and Complexity of Approximate Equilibria in Weighted Congestion Games},
  author = {Christodoulou, George and Gairing, Martin and Giannakopoulos, Yiannis and Poças, Diogo and Waldmann, Clara},
  journal = {Mathematics of Operations Research},
  volume = {48},
  number = {1},
  pages = {583–-602},
  year = {2023},
  doi = {10.1287/moor.2022.1272},
  archivePrefix = {arXiv},
  eprint = {2002.07466}}