http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
IEEE MTT-S International Microwave Symposium digest, June 10-14 1991, Hynes Convention Center, Boston, Massachusetts
IEEE MTT-S International Microwave Symposium (1991 : Boston, Mass.)
Institute of Electrical and Electronics Engineers