Search results for: Ping Ji
Optimization Letters > 2014 > 8 > 1 > 113-127
Optimization Letters > 2014 > 8 > 2 > 591-605
Applied Mathematical Modelling > 2012 > 36 > 2 > 792-798
Optimization Letters > 2014 > 8 > 1 > 113-127
Optimization Letters > 2014 > 8 > 2 > 591-605
Applied Mathematical Modelling > 2012 > 36 > 2 > 792-798