Fišer D, Torralba Álvaro, Hoffmann J. Operator-Potentials in Symbolic Search: From Forward to Bi-directional Search. ICAPS [Internet]. 2022Jun.13 [cited 2024Apr.25];32(1):80-9. Available from: https://ojs.aaai.org/index.php/ICAPS/article/view/19788