MAHESAR, S.; MUHAMMAD MUJTABA SHAIKH; KAMRAN MALIK; SAWERA MASTOI. Contra-Harmonic Mean Derivative-Based Open Newton-Cotes Quadrature Rules. Sindh University Research Journal - SURJ (Science Series), [S. l.], v. 57, n. 02, p. 1–10, 2025. DOI: 10.26692/surjss.v57i02.7752. Disponível em: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/7752. Acesso em: 4 apr. 2026.