Applied Mathematical Modelling
Applied Mathematical Modelling > 2013 > 37 > 3 > 728-741
Applied Mathematical Modelling > 2013 > 37 > 3 > 1225-1241
Applied Mathematical Modelling > 2013 > 37 > 7 > 5184-5203
Applied Mathematical Modelling > 2013 > 37 > 20-21 > 8985-8998