Jaime Seguel Design and Implementation of a Parallel Prime Edge-Length Symmetric FFT. 1025-1034 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2667&spage=1025 2003 conf/iccsa/2003-1 ICCSA (1) db/conf/iccsa/iccsa2003-1.html#Seguel03