@article{1387526, author = {Dill, David L.}, url = {http://library.usi.edu/record/1387526}, title = {Trace theory for automatic hierarchical verification of speed-independent circuits /}, publisher = {MIT Press,}, recid = {1387526}, pages = {1 online resource (163 pages) :}, address = {Cambridge, Mass. :}, year = {1989}, }