Mathematical and Computer Modelling
Mathematical and Computer Modelling > 2005 > 41 > 2-3 > 253-269
Mathematical and Computer Modelling > 2005 > 41 > 4-5 > 571-579
Mathematical and Computer Modelling > 2005 > 41 > 2-3 > 253-269
Mathematical and Computer Modelling > 2005 > 41 > 4-5 > 571-579