MAYSER ELAN ABBAS AL-OWAIDI. The modified trapezoid approach is based on both harmonic and arithmetic means. Eurasian Journal of Physics,Chemistry and Mathematics, [S. l.], v. 20, p. 22–26, 2023. Disponível em: https://geniusjournals.org/index.php/ejpcm/article/view/4659. Acesso em: 9 jan. 2025.