Debasis Mitra Michael Smith Digital Signal Processing in Predicting Secondary Structures of Proteins. 40-49 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3029&spage=40 2004 conf/ieaaie/2004 IEA/AIE db/conf/ieaaie/ieaaie2004.html#MitraS04