Kaede Utsunomiya, Yuichi Asahiro. An Improvement of the Greedy Algorithm for the (n^2-1) -Puzzle. In Osvaldo Gervasi, Beniamino Murgante, Sanjay Misra, Marina L. Gavrilova, Ana Maria Alves Coutinho Rocha, Carmelo Maria Torre, David Taniar, Bernady O. Apduhan, editors, Computational Science and Its Applications - ICCSA 2015 - 15th International Conference, Banff, AB, Canada, June 22-25, 2015, Proceedings, Part II. Volume 9156 of Lecture Notes in Computer Science, pages 457-473, Springer, 2015. [doi]
Abstract is missing.