ELECTRONIC	a e i dot p i t t dot e   d   u   s l a s h   e i g h t   s i x   o   s i x   s l a s h   o n e   s l a s h   e i g h t   s i x   o   s i x dot p d f r a y m o n d	aei.pitt.edu/8606/1/8606.pdfraymond	1