We hereby certify that, Alexandre Aronne - Università Degli Studi di Verona participated in
the Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio de
Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Ariel Levy - Universidade Federal Fluminense participated in the
Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio de
Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Débora Ferreira - Fundação Getúlio Vargas participated in the
Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio de
Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Jair Koiller - Fundação
Fundação Getúlio Vargas participated in the
Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio de
Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Lucas Alves Estevam de Lima - Fundação Getúlio Vargas participated
in the Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio
de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Lucia Maria Chiappara - Universidad de Buenos Aires participated in
the Mathematical Modelling and Calibration in Commodities and Energy held at IMPA – Rio de
Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Manuela Moura Dantas - Universidade Federal do Rio de Janeiro
participated in the Mathematical Modelling and Calibration in Commodities and Energy held at
IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Marcelo de Paula do Desterro - Instituto Coppead de Administração /
UFRJ participated in the Mathematical Modelling and Calibration in Commodities and Energy
held at IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Marcos Oliveira de Pinho - Centro Federal de Educação Tecnológica
Celso Suckow da Fonseca participated in the Mathematical Modelling and Calibration in
Commodities and Energy held at IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Milene Andressa Mondek - Instituto de Matematica Pura e Aplicada
participated in the Mathematical Modelling and Calibration in Commodities and Energy held at
IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Philip Thompson - Instituto de Mat
Matematica Pura e Aplicada
participated in the Mathematical Modelling and Calibration in Commodities and Energy held at
IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Rafael Morais de Souza - Pontifícia Universidade Católica do Rio de
Janeiro participated in the Mathematical Modelling and Calibration in Commodities and
Energy held at IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee
We hereby certify that, Thiago Diego de Sousa Honorio - Universidade Castelo Branco
participated in the Mathematical Modelling and Calibration in Commodities and Energy held at
IMPA – Rio de Janeiro, from August 15 to 19, 2011.
Rio de Janeiro, August 19, 2011.
Jorge Zubelli
Organizing Committee