Akiyama, J.,Baskoro, Edy Tri.,Kano?, Mikio,.Combinatorial geometry and graph theory : Indonesia-Japan joint conference, IJCCGGT 2003, Bandung, Indonesia, September 13-16, 2003 : revised selected papers /.Springer,,c2005..
Combinatorial geometry and graph theory : Indonesia-Japan joint conference, IJCCGGT 2003, Bandung, Indonesia, September 13-16, 2003 : revised selected papers /
