2009 international conference on research challenges in computer science : (ICRCCS 2009) : Shanghai, China : 28-29 December 2009. : ICRCCS2009 : annual international conference on research challenges in computer science : Dec 2009, Shanghai, China.
2009 international conference on research challenges in computer science : (ICRCCS 2009) : Shanghai, China : 28-29 December 2009. : ICRCCS2009 : annual international conference on research challenges in computer science : Dec 2009, Shanghai, China.