Is it possible to set \address[C], \address[D], and \address[E] in one line, I mean all of 3 addresses on one single line, rather than having each of them on one single line? Thanks.
\documentclass{IOS-Book-Article}
\begin{document}
\begin{frontmatter} % The preamble begins here.
\title{Some definitions}
\author[A,B,C]{\fnms{John} \snm{Marc}}%
,
\author[B,D]{\fnms{Peter} \snm{Wolf}}
,
\author[B,E]{\fnms{Dean} \snm{Boy}}
\address[A]{University of \LaTeX, Higher Institute lab}
\address[B]{Some University}
\address[C]{\tt{johnmarc@gmail.com}}
\address[D]{\tt{peterwolf@gmail.com}}
\address[E]{\tt{deanboy@gmail.com}}
\end{frontmatter}
\end{document}