<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:12pt;color:#000000;"><DIV><U><FONT color=#996699><A href="http://blog.gvsig.org/2010/07/23/circulos-viciosos/">http://blog.gvsig.org/2010/07/23/circulos-viciosos/</A></FONT></U><A href="http://www.linkedin.com/news?viewArticle=&articleID=157595304&gid=67505&type=news&item=157595304&articleURL=http%3A%2F%2Fblog%2Egvsig%2Eorg%2F2010%2F07%2F23%2Fcirculos-viciosos%2F&urlhash=C0C8&goback=%2Egde_67505_news_157595304"></A></DIV></div><br>
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