\documentclass{ejasa}
\usepackage[english]{babel}% add other languages, if needed (but put the main language of the article in last position!)
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\title{Your Title}
%\subtitle{Your subtitle} %Uncomment if you need a subtitle
\newcommand{\authorlastnames}{Author1,Author2,etc}% enter the list of the authors' surnames, separated by commas; use ``et al.'' for more than 3 authors
\newcommand{\shortarticletitle}{A short title}% provide a short version of the tile
\author[a]{author 1% Enter the name of the First Author
\thanks{Corresponding authors: %
aaa.bb@xxx.edu, xxx.yyy@zzz.edu.}}
%%Here follow the names of the other authors: make sure to match authors and affiliations with sequential letters in square brackets!
%\author[b]{Second author}
%\author[c]{Third author}
\affil[a]{University and department\\
Address}
%\affil[b]{Second author's affiliation\\
% address}
%\date{{\small Accepted: ; Published: }}
\date{{\small \today }}
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\newcommand{\ejasavolume}{00}
\newcommand{\ejasanumber}{00}
\newcommand{\ejasayear}{August 2013}
\newcommand{\ejasafirstpage}{1}
\newcommand{\ejasalastpage}{35}
\newcommand{\ejasadoi}{DOI--xxxx}
%%% Let the fun begin!
\begin{document}
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%% COVER PAGE: for TYPESETTERS! (uncomment the commands down to \maketitle to generate the COVER
%% but REMEMBER to include the appropriate image ``ejasa_cover.jpg'' in the etc folder!!!)
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%\makeatletter
%\begin{titlepage}
%\thispagestyle{empty}
%\setcounter{page}{0}
%\include{etc/cover}
%\end{titlepage}
%\makeatother
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%%% Make title on the first page
\maketitle
\setcounter{page}{\ejasafirstpage}
\thispagestyle{firstpage}
%%% ABSTRACT
\begin{abstract}
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abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract abstract.
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\paragraph{keywords:} keyword1, keyword2 (three to six keywords separated by comma).
\end{abstract}
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\section{Introduction}
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For the bibliographic references, see \citet{celmicnvs1987least,nguyen2006fundamentals,yabuuchi1997fuzzy}.
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\section{Section 2}
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\begin{equation}\label{eq1}
L(\lambda_{ij},\gamma_{ij}) = \prod_{k-1}^{m} \frac{\lambda_{ij}{^{\gamma_{ij}}}}{ \lceil \gamma_{ij}} t{_k}{^{\gamma_{ij} -1}} \exp(-\lambda_{ij}t_{k})
\end{equation}
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\subsection{Subsection 2.1}
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\begin{table}[htb]
\caption{A simple example}
\begin{center}
\begin{tabular}{lllr} \toprule
First col & Second col & Third col & Fourth col \\ \midrule
value 1 & data & data & data \\
value 2 & data & data & data \\
value 3 & data & data & data \\ \bottomrule
\end{tabular}
\end{center}
\label{tab:ex}
\end{table}
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\begin{figure}[htb]
\begin{center}
\includegraphics[scale=0.3]{img/ejasa_cover.jpg}
\caption{A cover of EJASA}
\label{fig1}
\end{center}
\end{figure}
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\section*{Acknowledgement}%Unnumbered special section for the acknowledgments
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%% BIBLIOGRAPHY:
%% if you *really* want to write the reference list yourself
%% comment the command \bibliography{biblio} and uncomment
%% the rest
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\bibliographystyle{apalike}
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\bibliography{biblio}% or the name of your bib file *without* the .bib extension
%\begin{thebibliography}{}
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%%ARTICLE:
%\bibitem[Rampone and Russo, 2012]{rampone2012}
%Rampone, S. and Russo, C. (2012).
%\newblock A fuzzified brain algorithm for learning dnf from incomplete data.
%\newblock {\em Electronic Journal of Applied Statistical Analysis}, 5(2).
%
%%BOOK:
%\bibitem[Nguyen and Wu, 2006]{nguyen2006fundamentals}
%Nguyen, H.~T. and Wu, B. (2006).
%\newblock {\em Fundamentals of statistics with fuzzy data}.
%\newblock Springer.
%
%%INPROCEEDINGS:
%\bibitem[Yabuuchi et~al., 1997]{yabuuchi1997fuzzy}
%Yabuuchi, Y., Watada, J., and Nakamori, Y. (1997).
%\newblock Fuzzy principal component analysis for fuzzy data.
%\newblock In {\em Fuzzy Systems, 1997., Proceedings of the Sixth IEEE
% International Conference on}, volume~2, pages 1127--1132. IEEE.
%\end{thebibliography}
\end{document}