merged in changes with packge information

diff --combined text.tex
index 5b37783621a0e2b20b8426310b0a9dccd6e667b7,3fa617c348ec3e752696a6a75ebf353443d9103a..3bbd056babece2ce2e97431a60ca2556d93edc2a
--- 1/text.tex
--- 2/text.tex
+++ b/text.tex
@@@ -1,8 -1,12 +1,12 @@@
  \documentclass[11pt]{scrartcl}
  
- \usepackage[latin1]{inputenc}
+ \usepackage{ucs}
+ \usepackage[utf8x]{inputenc}
  \usepackage[letterpaper,left=1.3in,right=1.3in,top=1.3in,bottom=1.3in]{geometry}
  \usepackage{fancyhdr}
+ % \usepackage{url}
+ % \usepackage{graphicx}
+ % \usepackage{amsmath, amsthm, amssymb}
  
  \newcommand{\titleref}[1]{\textsl{#1}}
  \newenvironment{narrow}[2]{%
@@@ -40,10 -44,7 +44,10 @@@ quick brown fox jumps over the lazy dog
  the lazy dog.  The quick brown fox jumps over the lazy dog.  The quick
  brown fox jumps over the lazy dog.  The quick brown fox jumps over the
  lazy dog.  The quick brown fox jumps over the lazy dog.  The quick brown
 -fox jumps over the lazy dog.
 +fox jumps over the lazy dog \cite{989866}.
 +
 +\bibliography{refs}
 +\bibliographystyle{apalike}
  
  \end{document}