\author{%
  $for(author)$
    \mbox{$it.name$\textsuperscript{$for(it.affiliation)$$it$$sep$,$endfor$$if(it.equalcontrib)$$if(skipequal)$$else$$if(it.affiliation)$,$else$$endif$*$endif$$endif$}}$if(it.email)$\\%
    \mbox{\href{mailto:$it.email$}{\texttt{\textsmaller{$it.email$}}}}$endif$
  $sep$\and
  $endfor$%
}
