TY - Computer Engineering and Applications A1 - SONG Xue, ZHOU Yihui, SHI Jun, WU Zhenqiang T1 - Multi-level network coding scheme Y1 - 2015-09-15 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 94 EP - 98 VL - 51 IS - 18 UR - http://cea.ceaj.org N1 - ER -