参考文献中出现[S.l.: s.n.]、[S.l.] about cquthesis HOT 2 CLOSED

@inproceedings{foerster2018counterfactual,
 address = {New Orleans, Louisiana},
 author = {Foerster, Jakob N. and Farquhar, Gregory and Afouras, Triantafyllos and others},
 booktitle = {Proceedings of AAAI Conference on Artificial Intelligence (AAAI)},
 pages = {2974--2982},
 publisher = {AAAI},
 title = {{Counterfactual multi-agent policy gradients}},
 year = {2018}
}

@book{chen2023cellular,
  title={{Cellular vehicle-to-everything (C-V2X)}},
  address = {London},
  author={Chen, Shanzhi and Hu, Jinling and Zhao, Li and others},
  year={2023},
  publisher={Springer Nature}
}