TY - JOUR A1 - Kunz, Wolfgang A1 - Stoffel, Dominik A1 - Menon, P. T1 - Logic optimization and equivalence checking by implication analysis Y1 - 1997 ER - TY - JOUR A1 - Kunz, Wolfgang A1 - Menon, P. T1 - Multi-level logic optimization by implication analysis Y1 - 1994 SN - 0-89791-690-5 SN - 0-8186-6416-9 SN - 0-8186-6417-7 ER -