Search results for: B Das
Mathematical and Computer Modelling > 2009 > 50 > 1-2 > 166-178
Mathematical and Computer Modelling > 2007 > 46 > 3-4 > 398-409
Mathematical and Computer Modelling > 2009 > 50 > 1-2 > 166-178
Mathematical and Computer Modelling > 2007 > 46 > 3-4 > 398-409