The following publications are possibly variants of this publication:
- Twin binary sequences: a non-redundant representation for general non-slicing floorplanEvangeline F. Y. Young, Chris C. N. Chu, Zion Cien Shen. ispd 2002: 196-201 [doi]
- Handling soft modules in general nonslicing floorplan usingLagrangian relaxationEvangeline F. Y. Young, Chris C. N. Chu, W. S. Luk, Y. C. Wong. tcad, 20(5):687-692, 2001. [doi]
- Handling routability in floorplan design with twin binary treesSteve T. W. Lai, Evangeline F. Y. Young, Chris C. N. Chu. integration, 42(4):449-456, 2009. [doi]