2009 international conference on information engineering and computer science : (ICIECS 2009) : Wuhan, China : 19-20 December 2009. : ICIECS2009 : Dec 2009, Wuhan, China.
2009 international conference on information engineering and computer science : (ICIECS 2009) : Wuhan, China : 19-20 December 2009. : ICIECS2009 : Dec 2009, Wuhan, China.