Warning: Undefined variable $corpo in /var/www/html/index_geral.php on line 110 Warning: Undefined array key "corpo" in /var/www/html/index_geral.php on line 111 Main   Presentation   Scientific Production Em português	Luiz Felipe de Queiroz Silveira UFRN - CT - DCA 59078-900 - Natal - RN - Brazil Phone: +(55)(84)3215-3771 or 3215-3881 / Ext. 200 Fax: +(55)(84)3215-3738 Fatal error: Uncaught Error: Undefined constant "user" in /home/lfelipe/public_html/principal.php:29 Stack trace: #0 /var/www/html/index_geral.php(223): include() #1 /home/lfelipe/public_html/index_en.php(4): include('...') #2 {main} thrown in /home/lfelipe/public_html/principal.php on line 29