%0 Journal Article %T Notice of Retraction: Research on the problems of innovating and upgrating the Liaoning machine tools industrial chain %A Mao-sen, Xia %A Li-hong, Ding %A , %J 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC) %D 2011-08-01 %I IEEE %~ DeepDyve