IEEE Transactions on Circuits & Systems Part II: Analog & Digital Signal Processing. Nov2001, Vol. 48 Issue 11, p1014. 14p. 11 Diagrams, 2 Charts, 2 Graphs.
IEEE Transactions on Circuits & Systems Part II: Analog & Digital Signal Processing. Mar2001, Vol. 48 Issue 3, p255. 17p. 2 Black and White Photographs, 15 Diagrams, 8 Graphs.