An Efficient Transistor Folding Algorithm for Row-Based CMOS Layout Design.

Jaewon Kim Sung-Mo Kang An Efficient Transistor Folding Algorithm for Row-Based CMOS Layout Design. 456-459 1997 DAC http://doi.acm.org/10.1145/266021.266199 db/conf/dac/dac97.html#KimK97