@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} }