\documentclass[a4paper,twoside,11pt]{article}
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\usepackage{html}
\usepackage{ifthen}
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\newtheorem{corollary}{Corollary}
\usepackage{rotating}
%\newboolean{mtc}
%\setboolean{mtc}{true}

\pdfoutput=1
\relax
\pdfcompresslevel=0             %-- 0 = none, 9 = best
\pdfinfo{                       %-- Info dictionary of PDF output  /Author (PD, DdS, SF)
  /Title    (Algebraic MultiGrid Preconditioners Package
             based on PSBLAS, V. 1.0)
  /Subject  (MultiGrid Parallel Preconditioners Package)
  /Keywords (Parallel Numerical Software, Algebraic MultiGrid Preconditioners, Sparse Iterative Solvers, PSBLAS, MPI)
  /Creator  (pdfLaTeX)
  /Producer ($Id: userguide.tex 2021-03-01 Pasqua D'Ambra, Fabio Durastante,
             Salvatore Filippone$)
}
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%  /URI (http://ce.uniroma2.it/psblas)
}

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\newcounter{subroutine}[subsection]
\newcounter{example}[subroutine]
\makeatletter
\def\subroutine{\@ifstar{\@subroutine}{\clearpage\@subroutine}}%
\def\@subroutine#1#2{%
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\newcommand{\spdata}{\hyperlink{spdata}{{\tt psb\_spmat\_type}}}
%\newcommand{\Ref}[1]{\mbox{(\ref{#1})}}

\begin{document}
\pdfbookmark{AMG4PSBLAS User's and Reference Guide}{title}
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\vspace*{\stretch{1}}
\noindent\hspace*{\centeroffset}\makebox[0pt][l]{\begin{minipage}{\textwidth}
\flushright
{\Huge\bfseries AMG4PSBLAS\\[.8ex] User's and Reference Guide
}
\noindent\rule[-1ex]{\textwidth}{5pt}\\[2.5ex]
\hfill\emph{\Large A guide for the Algebraic MultiGrid \\[.6ex]
Preconditioners Package based on PSBLAS}
\end{minipage}}

\vspace{\stretch{1}}
\flushleft
\begin{figure*}[htb]
\begin{center}
\includegraphics[width=0.6\textwidth]{amg4psblaslibrary.png}
\end{center}
\end{figure*}

\vspace{\stretch{1}}
\noindent\hspace*{\centeroffset}\makebox[0pt][l]{\begin{minipage}{\textwidth}
\flushright
{\large\bfseries Pasqua D'Ambra}\\
\large IAC-CNR, Italy\\[3ex]
{\large\bfseries Fabio Durastante}\\
\large University of Pisa and IAC-CNR\\[3ex]
{\large\bfseries Salvatore Filippone} \\
\large University of Rome Tor-Vergata and IAC-CNR
%\\[10ex]
%\today
\end{minipage}}

\vspace{\stretch{1}}
\noindent\hspace*{\centeroffset}\makebox[0pt][l]{\begin{minipage}{\textwidth}
\flushright
\large Software version: 1.0\\
%\today
\large March 31, 2021
\end{minipage}}
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\vspace{\stretch{2}}
\clearpage
\thispagestyle{empty}
\vspace*{1cm}
\centerline{\emph{\large This page intentionally left blank}}
\clearpage

\pagenumbering{roman}   % Roman numbering
\setcounter{page}{1}    % Abstract starts on page i

\include{abstract}
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\clearpage
\thispagestyle{empty}
\vspace*{1cm}
\centerline{\emph{\large This page intentionally left blank}}
\clearpage

\begingroup
\renewcommand*{\thepage}{toc}
\tableofcontents
\endgroup
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\clearpage
\thispagestyle{empty}
\vspace*{1cm}
\centerline{\emph{\large This page intentionally left blank}}
\clearpage

\pagenumbering{arabic}  % Arabic numbering
\setcounter{page}{1}    % Chapters start on page 1

\include{overview}
\include{distribution}
\include{building}
\include{gettingstarted}
\include{userinterface}
\include{newobjects}
\include{errors}
\clearpage
\appendix
\include{license}
\clearpage
\include{bibliography}

\end{document}
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