Lei Li Kalyanaraman Vaidyanathan Kishor S. Trivedi An Approach for Estimation of Software Aging in a Web Server. 91-102 2002 conf/isese/2002 ISESE http://doi.ieeecomputersociety.org/10.1109/ISESE.2002.1166929 db/conf/isese/isese2002.html#LiVT02