Thermodynamic Features of a Heat Engine with an Exponentially Decreasing Temperature Profile. Contemporary Mathematics , [S. l.], v. 6, n. 4, p. 4004–4032, 2025. DOI: 10.37256/cm.6420257028. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/7028. Acesso em: 24 dec. 2025.