http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cluster Models for Surface and Bulk Phenomena
Proceedings of a NATO ARW held in Erice, Sicily, Italy, April 19-26, 1991
edited by Gianfranco Pacchioni, Paul S. Bagus, Fulvio Parmigiani.