Herrera, Rémy, Zhiming Long, and Weinan Ding. “Elements for a Study of the Profit Rate: France, 1896-2019”. Research & Debate Journal of the Postgraduate Program in Political Economy 34, no. 1(61) (December 16, 2022): 137–145. Accessed August 16, 2024. https://revistas.pucsp.br/index.php/rpe/article/view/60241.