In-Ho Moon, Carl Pixley. Non-miter-based Combinational Equivalence Checking by Comparing BDDs with Different Variable Orders. In Alan J. Hu, Andrew K. Martin, editors, Formal Methods in Computer-Aided Design, 5th International Conference, FMCAD 2004, Austin, Texas, USA, November 15-17, 2004, Proceedings. Volume 3312 of Lecture Notes in Computer Science, pages 144-158, Springer, 2004. [doi]