TY - GEN AU - C S Chen,C A Brebbia,D W Pepper AU - Chen,C S,Brebbia,C A AU - AU - Pepper,D W AU - TI - BOUNDARY ELEMENT TECHNOLOGY XIII SN - 1853126888 U1 - 620.00151535 PY - 1999/// CY - PB - Wit Press,Southampton KW - Boundary Element Mehods ER -