We have proceedings printed before 2013 to sell. Please contact us to check the stock:
Prof. Hitoshi Matsubara
School of Systems Information Science, Future University-Hakodate,
116-2 Kamedanakano-cho, Hakodate, Hokkaido, 041-8655, JAPAN
tel: +81-138-34-6125, fax: +81-138-34-6105, e-mail: gpw2020@fun.ac.jp