Chu Duc Toan*, Do Xuan Tien. <I style="mso-Bidi-Font-Style: normal">Optimal Control of Reference Streams in Parallel Processing systems<?xml:namespace Prefix = "o" Ns = "urn:schemas-Microsoft-com:office:office" /><o:p></o:p></I≫. UD-JST 2013, 10, 38-44.