2002-2002
Nova Friburgo, RJ, Brazil:  At the XXV Congresso Nacional de Matemática Aplicada e Computacional,  September, 2002. Airport, RJ, Brazil:  With some of our famous politicians.  This was taken while returning from the XXV Congresso Nacional de Matemática Aplicada e Computacional.
São José do Rio Preto, SP, Brazil:  Taken during the visit of Prof. Xin Li

São José do Rio Preto, SP, Brazil:  Taken during the visit of Prof. Xin Li