The following publications are possibly variants of this publication:
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- Improved method of cell placement with symmetry constraints for analog IC layout designShinichi Kouda, Chikaaki Kodama, Kunihiro Fujiyoshi. ispd 2006: 192-199 [doi]
- Placement with Symmetry Constraints for Analog IC Layout Design Based on Tree RepresentationNatsumi Hirakawa, Kunihiro Fujiyoshi. ieicet, 92-A(2):467-474, 2009. [doi]
- A Method of Analog IC Placement with Common Centroid ConstraintsKeitaro Ue, Kunihiro Fujiyoshi. ieicet, 97-A(1):339-346, 2014. [doi]
- Module placement on BSG-structure and IC layout applicationsShigetoshi Nakatake, Kunihiro Fujiyoshi, Hiroshi Murata, Yoji Kajitani. iccad 1996: 484-491 [doi]
- Linear Programming-Based Cell Placement With Symmetry Constraints for Analog IC LayoutShinichi Koda, Chikaaki Kodama, Kunihiro Fujiyoshi. tcad, 26(4):659-668, 2007. [doi]