@conferenceObjectPart{FickertHoffmann_2017,
title={Ranking Conjunctions for Partial Delete Relaxation Heuristics in Planning},
author={Fickert, Maximilian and Hoffmann, Jörg},
editor={Fukunaga, Alex and Kishimoto, Akihiro},
isbn={978-1-57735-790-2},
doi={http://dx.doi.org/10.22028/D291-29515},
pages={38-46},
publisher={AAAI Press},
year={2017}
}