@unpublished{ShilovYi01awcl, author = "Nikolay Shilov and Kwangkeun Yi", title = "A Note on Model Checking Reuse", month = "August", year = "2001", note = "Has been accepted for presentation on 2$^{nd}$ Australasian Workshop on Computational Logic AWCL'01, 31 January - 1 February 2001, Gold Cost, Australia" }