Complex dynamics : twenty-five years after the appearance of the Mandelbrot set : proceedings of an AMS-IMS-SIAM joint summer research conference on complex dynamics: twenty-five years after the appearance of the Mandelbrot set : June 13-17, 2004 : Snowbird, Utah. : Jun, 2004, Snowbird, UT / RobertL. Devaney, Linda Keen, Utah) AMS-IMS-SIAMJointSummerResearchConferenceonComplexDynamics:Twenty-fiveYearsaftertheAppearanceoftheMandelbrotSet(2004:Snowbird