M. A. SHAKIR, Issam; F. A. AL-RAZACK, Hussein. A Novel Semi Automated On-Line Determination of Oxonium Ion Via Precipitation Reaction Using a New Mode of Attenuated Measurement of Incident Light (0 – 180o) by AYAH 5SX4-ST-5D Solar CFI Analyser. Iraqi Journal of Science, [S. l.], v. 55, n. 4hB, p. 1736–1750, 2025. DOI: 10.24996/ijs.2014.55.4B.%g. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11285.. Acesso em: 6 dec. 2025.