T. S. AL-SAYD TOOHI, H.; S. AHMED, Z. Developing a New Method for Calculating the Octane Number Based on Quantum Mechanics Methods. College of Basic Education Research Journal, [S. l.], v. 19, n. 1, p. 835–843, 2023. DOI: 10.33899/berj.2023.178142. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/39664. Acesso em: 26 oct. 2025.