This should be written as it is for your records in HEP (e.g. St.
Petersburg, INP). This enables us to form the country search via
cross-referencing with the
Institutions database. You are allowed to have more than one
affiliation if you wish.
When the talk was given.
Where the talk was given.
Seminar, colloquim, lecture
Where the talk can be found.
Where the file of the talk is stored.
A description of the talk. This field is not optional.