@InProceedings{hamersma_et_al:LIPIcs.ISAAC.2020.33,
author = {Hamersma, Joep and van Kreveld, Marc and Uno, Yushi and van der Zanden, Tom C.},
title = {{Gourds: A Sliding-Block Puzzle with Turning}},
booktitle = {31st International Symposium on Algorithms and Computation (ISAAC 2020)},
pages = {33:1--33:16},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-173-3},
ISSN = {1868-8969},
year = {2020},
volume = {181},
editor = {Cao, Yixin and Cheng, Siu-Wing and Li, Minming},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2020.33},
URN = {urn:nbn:de:0030-drops-133773},
doi = {10.4230/LIPIcs.ISAAC.2020.33},
annote = {Keywords: computational complexity, divide-and-conquer, Hamiltonian cycle, puzzle game, (combinatorial) reconfiguration, sliding-block puzzle}
}