R. Okuda, Takashi Sato, Hidetoshi Onodera, K. Tamariu. An efficient algorithm for layout compaction problem with symmetry constraints. In 1989 IEEE International Conference on Computer-Aided Design, ICCAD 1989, Santa Clara, CA, USA, November 5-9, 1989. Digest of Technical Papers. pages 148-151, IEEE, 1989. [doi]
Abstract is missing.