Alfredo Milani Clement Ho Cheung Leung Marco Baioletti Silvia Suriani An Evolutionary Algorithm for Adaptive Online Services in Dynamic Environment. 626-632 2008 EvoWorkshops http://dx.doi.org/10.1007/978-3-540-78761-7_68 conf/evoW/2008 db/conf/evoW/evoW2008.html#MilaniLBS08