@INPROCEEDINGS{Basin89a, AUTHOR = "Basin, David and Peter DelVecchio", TITLE = "Verification of Combinational Logic in {N}uprl", BOOKTITLE = "Hardware Specification, Verification and Synthesis: Mathematical Aspects", PUBLISHER = "Springer-Verlag", ADDRESS = "Ithaca, New York", PAGES = "333--357", YEAR = 1989 }