Chunlei Fu Li Fu Comprehensive Assessment Model of Network Vulnerability Based upon Refined Mealy Automata. 595-600 2008 CSSE (3) https://doi.org/10.1109/CSSE.2008.779 https://doi.ieeecomputersociety.org/10.1109/CSSE.2008.779 conf/csse/2008-3 db/conf/csse/csse2008-3.html#FuF08