LI, Jiaqi. Feynman Integral Problem Solving Techniques: Application on Parametric Integrals. Highlights in Business, Economics and Management, [S. l.], v. 45, p. 348–353, 2024. DOI: 10.54097/sb6k3s37. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/27495. Acesso em: 11 jun. 2026.