Applied Mathematical Modelling
Applied Mathematical Modelling > 2009 > 33 > 7 > 3226-3236
Applied Mathematical Modelling > 2009 > 33 > 8 > 3421-3429
Applied Mathematical Modelling > 2009 > 33 > 7 > 3226-3236
Applied Mathematical Modelling > 2009 > 33 > 8 > 3421-3429