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The joint movement of pebbles in solving the ( $$N^2-1$$ N 2 - 1 )-puzzle suboptimally and its applications in rule-based cooperative path-finding

Crossref DOI link: https://doi.org/10.1007/s10458-016-9343-7

Published Online: 2016-09-12

Published Print: 2017-05

Update policy: https://doi.org/10.1007/springer_crossmark_policy