\documentclass[twoside]{article}
\usepackage[english]{babel}
\usepackage{graphicx}
\usepackage{agop2005}

\title{\bf INSTRUCTIONS FOR THE AUTHORS}
\author{{\bf Author}\\
Address\\ e-mail \And  {\bf Author}\\ Address\\ e-mail \And {\bf
Author}\\ Address\\ e-mail}


\begin{document}

\maketitle

\begin{abstract}
The text must be in 10 points. The paragraph corresponding to the
summary must be indented both to the left and right hand side 0.7
cm with respect to the column of text. The word {\bf Summary} must
be centered, bold and in 12 points.

{\bf Keywords:} Like, The, Summary.\vspace{10mm}
\end{abstract}

\section{GENERAL INSTRUCTIONS OF THE FORMAT}
The papers can have a maximum extension of 6 pages and a minimum
extension of 4 pages. These pages must be written in two columns
with a width of 17.2 cm. Each column must be 8.25 cm wide, with a
space between columns of 0.7 cm. In the odd pages, the left margin
must be of 2.5 cm and the right margin of 1.3 cm. In the even
pages, the left and right margins are the reciprocals. The upper
margin of all the pages must be of 2.5 cm and the lower margin of
3.5 cm. The text must be aligned. The pages must not be numbered.

\section{SECTIONS, NOTES, REFERENCES, FIGURES, FORMULAS AND TABLES}

\subsection{SECTIONS AND SUBSECTIONS}

\subsubsection{Subsection}

If there are more subsections, they will have the same format as
this one.

\subsection{FOOTNOTES}

The footnotes must be numbered\footnote{Example of the first
footnote.}, and they must be at the bottom of the page where they
appear.

\subsection{FIGURES}

All figures must be centered and clears. The number of the figure
and the caption must go always in the lower part of the figure.
The figures must be numbered in ascending order. The graphics must
be in postscript format or windows metafile format.

\begin{figure}[h]
\begin{center}
\includegraphics[width=4.5cm,keepaspectratio=true]{fig1.eps}
\caption{This is the first figure.\label{fig-aa}}
\end{center}
\end{figure}

All the figures must be referenced in the text, as in the
figure~\ref{fig-aa}, centered and clear. The number and title must
always appear at the bottom part. The figures must be numbered in
ascending order.


\subsection{REFERENCES}

The references must include the corresponding number between
square brackets, for example \cite{bibli}.



\subsection{FORMULAS}

Centered and numbered in ascending order.

\begin{eqnarray}
\mu_A & = & f(a,b,c)
\end{eqnarray}

\subsection{TABLES}

All the tables must be referenced in the text, as in the
table~\ref{ttabl}, centered and clear. The number and title must
always appear in the upper part. The tables must be numbered in
ascending order.

\begin{table}[ht]
\begin{center}
\caption{Example of title of a table.}\label{ttabl}
\begin{tabular}{|c|l|} \hline
    {\bf NAME} & {\bf DESCRIPTION} \\ \hline $A$ &   Fuzzy subset of $X$
\\ $\mu_{A}$ & Membership function of $A$ \\ \hline
\end{tabular}
\end{center}
\end{table}

\begin{acknowl}
The word acknowledgements must be aligned to the left, not
numbered and bolded. All the acknowledgements must be at the end
of the paper.

In the Summer School web page
\begin{center}
\underline{http://www.math.sk/agop}
\end{center}
in the section Submission, there is a .zip file, which contains
 the LaTeX style file, the example {\tt tex} file which generates 
 this page and the graphic which appears in this document.
\begin{itemize}
\item agop2005.sty
\item agop2005.tex
\item fig1.eps
\end{itemize}
\end{acknowl}

\begin{thebibliography}{99}

\bibitem{bibli} P. Gil (2001). How to organize an international summer
school. {\em Journal of Aggregation operators and their
applications}
 {\bf 6}, pp 100-106.

They must be ordered alphabetically.

\end{thebibliography}

\end{document}