by Author A and Author B
\end_layout
-\begin_layout Standard
-\begin_inset Flex Abstract
-status open
-
-\begin_layout Plain Layout
+\begin_layout Abstract
An abstract of less than 150 words.
\end_layout
-\end_inset
-
-
-\end_layout
-
\begin_layout Section
Section title in sentence case
\end_layout