LÊ THIẾU, T. FINDING ROOTS OF DIFFERENTIAL – INTEGRAL EQUATIONS BY THE IDENTITY METHOD. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 8, n. 2, 2022. DOI: 10.51453/2354-1431/2022/744. Disponível em: http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/744. Acesso em: 7 may. 2024.