TY - Computer Engineering and Applications A1 - YAN Chun-ping,FAN Hui-xian,YIN Zhen-biao,QIN Bin,LIU Fei T1 - Study on efficient recognition method of large-scale closed graph in 2D Y1 - 2008-05-11 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 169 EP - 171 VL - 44 IS - 14 UR - http://cea.ceaj.org N1 - ER -