Our Japanese members are invited to read the articles:
Participating at the IFORS2002, Vol 48, No. 1 pp.54-59.
Participating at the APORS2003, Vol 49, No. 3, pp.174-175.
IFORS, ISORA and APORS, Vol 50, No. 12, pp.843-846,2005
On the Activities of IFORS, Vol 53, No. 12, pp 700-703, 2008.