IEICE transactions on electronics

2005	OL.E88-C, NO.1	OL.E88-C, NO.2	OL.E88-C, NO.3
	OL.E88-C, NO.4	OL.E88-C, NO.5	OL.E88-C, NO.6
	OL.E88-C, NO.7	OL.E88-C, NO.8	OL.E88-C, NO.9
	OL.E88-C, NO.10	OL.E88-C, NO.11	OL.E88-C, NO.12
2006	OL.E89-C, NO.1	OL.E89-C, NO.2	OL.E89-C, NO.3
	OL.E89-C, NO.4	OL.E89-C, NO.5	OL.E89-C, NO.6
	OL.E89-C, NO.7	OL.E89-C, NO.8	OL.E89-C, NO.9
	OL.E89-C, NO.10	OL.E89-C, NO.11	OL.E89-C, NO.12
2007	OL.E90-C, NO.1	OL.E90-C, NO.2	OL.E90-C, NO.3
	OL.E90-C, NO.4	OL.E90-C, NO.5	OL.E90-C, NO.6
	OL.E90-C, NO.7	OL.E90-C, NO.8	OL.E90-C, NO.9
	OL.E90-C, NO.10	OL.E90-C, NO.11	OL.E90-C, NO.12
2008	OL.E91-C, NO.1	OL.E91-C, NO.2	OL.E91-C, NO.3
	OL.E91-C, NO.4	OL.E91-C, NO.5	OL.E91-C, NO.6
	OL.E91-C, NO.7	OL.E91-C, NO.8	OL.E91-C, NO.9
	OL.E91-C, NO.10	OL.E91-C, NO.11	OL.E91-C, NO.12