Lu Yang, Zhenbing Zeng. Symbolic Solution of a Piano Movers Problem with Four Parameters. In Hoon Hong, Dongming Wang, editors, Automated Deduction in Geometry, 5th International Workshop, ADG 2004, Gainesville, FL, USA, September 16-18, 2004, Revised Papers. Volume 3763 of Lecture Notes in Computer Science, pages 59-69, Springer, 2004. [doi]
Abstract is missing.