Eduard Grasa Sergi Figuerola Joaquim Recio Albert López Marc de Palol Lluis Ribes Vicente Díaz Ramon Sangüesa Gabriel Junyent Michel Savoie Video transcoding in a Grid network with User Controlled LightPaths. 920-928 2006 22 Future Generation Comp. Syst. 8 http://dx.doi.org/10.1016/j.future.2006.03.003 db/journals/fgcs/fgcs22.html#GrasaFRLPRDSJS06