Lima, Rômulo, and Michael Heinrich. “Value Objectivity and Value Form. Marx’s Preparatory Notes to the Second Edition of Capital”. Brazilian Journal of Political Economy 38, no. 1 (January 1, 2018): 201-214. Accessed March 29, 2024. https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/62.