http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a tribute to the memory of Carlos Chagas : 23-24 February 2001
Symposium on the Challenges of Sciences a Tribute to the memory of Carlos Chagas (2001 ; Watykan).
Pontificiae Academiae Scientiarum Scripta Varia 103