@inproceedings{HoellerICAPS21B,
   title = {Loop Detection in the {PANDA} Planning System},
   author = {Daniel H{\"{o}}ller and Gregor Behnke},
   booktitle = {Proceedings of the 31st International Conference on Automated Planning and Scheduling ({ICAPS})},
   publisher = {{AAAI} Press},
   pages = {168--173},
   year = {2021}
}