Finding Optimal Parallel Prefix Circuits with Fan-Out 2 in Constant Time. - Yen-Chun Lin; Chun-Keng Liu (Inf. Process. Lett., 1999)

Constructing H4, a Fast Depth-Size Optimal Parallel Prefix Circuit. - Yen-Chun Lin; Yao-Hsien Hsu; Chun-Keng Liu (J. Supercomput., 2003)