@book{2000--iceccs ,title={{Proceedings of the sixth IEEE international conference on engineering of complex computer systems (ICECCS 2000) held in Tokyo, Japan, September 11--15, 2000}} ,booktitle={{Proceedings of the sixth IEEE international conference on engineering of complex computer systems (ICECCS 2000) held in Tokyo, Japan, September 11--15, 2000}} ,ISBN={0--7695--0583--X} ,publisher={IEEE Computer Society} ,address={Los Alamitos} ,year={2000} }