http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
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a discussion organized and edited by Sir Michael Atiyah ... [et al.].
"Discussion held 8 and 9 December 1988. Typescripts received 15 March 1989".
Philosophical transactions of the Royal Society of London, series A, volume 329, no. 1605.