fix typo

diff --git a/9.4/paper.tex b/9.4/paper.tex
index 15c4cf013ec0abc8c89ee829be2dfc2a26705e97..f88ed4b76494d3f78b9f4800cdcb97e2627c6c6d 100644 (file)
--- a/9.4/paper.tex
+++ b/9.4/paper.tex
@@ -1009,7 +1009,7 @@ programs:
   \item
     \texttt{step-81} was contributed by Manaswinee Bezbaruah (Texas A\&M
     University) and Matthias Maier (Texas A\&M University). It explains how
-    to solve the complex-valued time-harmonic Maxwell's equations for an
+    to solve the complex-valued time-harmonic Maxwell equations for an
     optical scattering problem.
   \item
     \texttt{step-82} was contributed by Andrea Bonito (Texas A\&M