Global Journal of Flexible Systems Management
Global Journal of Flexible Systems Management > 2007 > 8 > 3 > 1-14
Global Journal of Flexible Systems Management > 2007 > 8 > 3 > 25-38
Global Journal of Flexible Systems Management > 2007 > 8 > 3 > 1-14
Global Journal of Flexible Systems Management > 2007 > 8 > 3 > 25-38