Kumarage, AS2023-03-012023-03-012003-08http://dl.lib.uom.lk/handle/123/20637enProceedings of the 9th Annual Symposium 2003 (Pre Text)Conference-Extended-AbstractEngineeringEngineering Research Unit, University of Moratuwa2003ERU - Research for industryProceedings of the 9th Annual Symposium 2003