Our acknowledgements to the following people and institutions, 
who helped GAMGI with their support.
- 
Materials Engineering Department,
Instituto Superior Técnico, 
Lisboa, for financial and academic support.
- 
e-escola project,
Instituto Superior Técnico, 
for providing a grant for development of GAMGI X3D code.
- 
GALTEC,
Instituto Superior Técnico,
Lisboa, for legal support.
- Luis Santos, for many good ideias regarding GAMGI graphic interfaces.
- José Castello Branco, for his UNIX expert advice and assistance.