Modeling the Impact of Emission Credit Systems on Automotive Product Portfolios: A Mathematical Analysis of Policy Effects in Europe, China, and the U.S. Under Different Demand Scenarios. Junior Management Science, [S. l.], v. 10, n. 3, 2025. DOI: 10.5282/jums/v10i3pp748-780. Disponível em: https://jums.ub.uni-muenchen.de/JMS/article/view/5318.. Acesso em: 6 sep. 2025.