Higachi, Hermes, Otaviano Canuto, and Gabriel Porcile. “Evolutionary Models of Endogenous Growth”. Brazilian Journal of Political Economy 19, no. 4 (October 1, 1999): 621-646. Accessed May 4, 2024. https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/1074.