@Article{raach24:_monot_walras,
  author = 	 {Stephen Raach},
  title = 	 {Monotonicity of extremal Walrasian prices in gross substitutes markets},
  journal = 	 {Operations Research Letters},
  year = 	 2024,
  volume = 	 56,
  url = {https://doi.org/10.1016/j.orl.2024.107149},
  number = 	 107149}