@inproceedings{DBLP:conf/kr/RodriguezB0G21,
  title = {Learning First-Order Representations for Planning from Black Box States: New Results},
  author = {Rodriguez, Ivan D. and Bonet, Blai and Romero, Javier and Geffner, Hector},
  booktitle = {{KR}},
  pages = {539--548},
  year = {2021}
}