@article{DHM24:graphreinforcementlearning,
  author  = {Victor-Alexandru Darvariu and Stephen Hailes and Mirco Musolesi},
  title   = {{Graph Reinforcement Learning for Combinatorial Optimization: A Survey and Unifying Perspective}},
  journal = {Transactions on Machine Learning Research},
  year    = {2024},
  month = {August}
}