\relax 
\ifx\hyper@anchor\@undefined
\global \let \oldcontentsline\contentsline
\gdef \contentsline#1#2#3#4{\oldcontentsline{#1}{#2}{#3}}
\global \let \oldnewlabel\newlabel
\gdef \newlabel#1#2{\newlabelxx{#1}#2}
\gdef \newlabelxx#1#2#3#4#5#6{\oldnewlabel{#1}{{#2}{#3}}}
\AtEndDocument{\let \contentsline\oldcontentsline
\let \newlabel\oldnewlabel}
\else
\global \let \hyper@last\relax 
\fi

\@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{1}{section.1}}
\citation{ref2}
\citation{ref3}
\citation{ref4}
\@writefile{toc}{\contentsline {section}{\numberline {2}The Appell group $(\@mathcal {G},\star )$}{3}{section.2}}
\@writefile{toc}{\contentsline {section}{\numberline {3}The group $(\@mathbb {G}^{(m)},\cdot )$}{6}{section.3}}
\@writefile{toc}{\contentsline {section}{\numberline {4}The group $(\@mathbb {G}^{(2)},\cdot )$}{6}{section.4}}
\@writefile{toc}{\contentsline {section}{\numberline {5}Generalization of Theorem 4}{9}{section.5}}
\citation{ref4}
\@writefile{toc}{\contentsline {section}{\numberline {6}Transformations involving divisors}{10}{section.6}}
\citation{ref4}
\citation{ref1}
\bibcite{ref1}{1}
\bibcite{ref2}{2}
\bibcite{ref3}{3}
\bibcite{ref4}{4}