Alt, Helmut; Bodlaender, Hans; van Kreveld, Marc; Rote, Günter; Tel, Gerard Wooden geometric puzzles: Design and hardness proofs. (English) Zbl 1192.68724 Theory Comput. Syst. 44, No. 2, 160-174 (2009). MSC: 68U05 68Q17 68Q25 PDFBibTeX XMLCite \textit{H. Alt} et al., Theory Comput. Syst. 44, No. 2, 160--174 (2009; Zbl 1192.68724) Full Text: DOI
Alt, Helmut; Bodlaender, Hans; van Kreveld, Marc; Rote, Günter; Tel, Gerard Wooden geometric puzzles: design and hardness proofs. (English) Zbl 1201.68134 Crescenzi, Pierluigi (ed.) et al., Fun with algorithms. 4th international conference, FUN 2007, Castiglioncello, Italy, June 3–5, 2007. Proceedings. Berlin: Springer (ISBN 978-3-540-72913-6/pbk). Lecture Notes in Computer Science 4475, 16-29 (2007). MSC: 68U05 68Q17 68Q25 PDFBibTeX XMLCite \textit{H. Alt} et al., Lect. Notes Comput. Sci. 4475, 16--29 (2007; Zbl 1201.68134) Full Text: DOI Link