Hidekazu Kubota Satoshi Nomura Yasuyuki Sumi Toyoaki Nishida Sustainable Memory System Using Global and Conical Spaces. 861-867 2005 conf/kes/2005-3 KES (3) http://dx.doi.org/10.1007/11553939_122 db/conf/kes/kes2005-3.html#KubotaNSN05