Abstract:On the second semester of 2008 a world crisis showed up. This has led to the decision of not holding the Symposium Materia in 2009, which proved to be a proper decision. Several scientific congresses scheduled to be held in 2009 in Latin America and in other regions have experienced serious problems concerning the participation of their regular public. Government agencies and enterprises that usually contribute to these events presented a more conservative behavior. The 2009 Brazilian GNP did not grow, such as… Show more
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