ČUNDEV, D. Analysis of the Fuel Efficiency of a Hybrid Electric Drive with an Electric Power Splitter. Acta Polytechnica, Prague, Czech Republic, v. 48, n. 3, 2008. DOI: 10.14311/989. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/989. Acesso em: 3 apr. 2025.