I want to add multiple authors and affiliations for each, without repeating footnotes when the affiliation is the same. Consider this:
which produces this:
and in the bottom of the page:
There are 2 problems here:
- For Juan Carlos the two footnote symbols are overlapping.
- It would be nice to give Juan Carlos and Raúl the same affiliation footnote symbol instead of repeating.
How can I fix this?