2010 IEEE International Symposium on Circuits and Systems (ISCAS) Circuits and Systems (ISCAS), 2010 IEEE International Symposium on. :2063-2066 May, 2010
2008 IEEE International Symposium on Circuits and Systems (ISCAS) Circuits and Systems (ISCAS), 2008 IEEE International Symposium on. :1300-1303 May, 2008