Title of article :
Improving multicut in directed trees by upgrading nodes
Author/Authors :
Xiucui Guan، نويسنده , , Jianzhong Zhang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Keywords :
Node based upgrade model , Network improvement problem , Multicut
Journal title :
European Journal of Operational Research
Journal title :
European Journal of Operational Research