Trade Union Struggles for (Regulatory) Power and Time: Collective Bargaining Policy and Working Time Based on the Example of the Metal and Electrical Industry. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 53, n. 211, p. 219–242, 2023. DOI: 10.32387/prokla.v53i211.2054. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/2054. Acesso em: 27 feb. 2026.