\documentclass[article,
hidelinks,
12pt,
a4paper,
%twoside,
french,
english,
spanish,
brazil]
{abntex2}
\input{packages}
%-------------------------------------------------------------------
%-------------------------------------------------------------------
%-------------------------------------------------------------------
%TITLE SECTION------------------------------------------------------
\setlength{\droptitle}{-4\baselineskip} % Move the title up
\title{\textbf{Título do artigo\\Article title\\Titulo del artículo}} % Article title
\author{%
\textsc{Autor}\thanks{dados institucionais do(s) autor(es)}; % Your name
\textsc{Autor 2}\thanks{Mais informações} \\[1ex] % Second author's name
%normalsize University of Utah \\ % Second author's institution
%normalsize \href{mailto:jane@smith.com}{jane@smith.com} % Second author's email address
}
\date{} % Leave empty to omit a date
\renewcommand{\maketitlehookd}{%
%RESUMO
\input{sections/resumo}
}
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\begin{document}
\pagestyle{plain}
\maketitle% Print the title
%\newpage
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%--------------------------------------------------------------------
%ARTICLE CONTENTS----------------------------------------------------
\onehalfspacing
\newpage
\input{sections/corpo}
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%--------------------------------------------------------------------
%REFERENCE LIST------------------------------------------------------
\singlespacing
%\vspace{1cm}
\printbibliography[title={Referências Bibliográficas}]
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%--------------------------------------------------------------------
%--------------------------------------------------------------------
\end{document}
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%--------------------------------------------------------------------
