Co-operative Hierarchical Layout Problem Solver on Parallel Inference Machine. - Toshinori Watanabe; Keiko Komatsu (ICLP, 1991)

Do-HLEX: Co-Operative Recursive LSI Layout Problem Solver on Japan's Fifth Generation Parallel Inference Machine. - Toshinori Watanabe; Keiko Komatsu (FGCS, 1992)