\vspace{0.4cm}
\textbf{\Large\@title}\\[0.4cm]
\hrule
- \vspace{6cm}
+ \vspace{7cm}
\begin{minipage}[t]{0.45\textwidth}
\begin{flushleft}\large
\textit{Author:}\\
dr.~P.W.M.~Koopman
\end{flushright}
\end{minipage}
- \vspace{1cm}
\vfill
{\large\@date}
\end{center}