1958. My first paper or quasi-paper. It was written to the discussion group, "Porão", formed mostly by collegues of JUC (Juventude Universitária Católica), and coordinated by Jorge da Cunha Lima. (Paper published as FGV/SP apostila and here)
1958. My first paper or quasi-paper. It was written to the discussion group, "Porão", formed mostly by collegues of JUC (Juventude Universitária Católica), and coordinated by Jorge da Cunha Lima. (Paper published as FGV/SP apostila and here)