KOLMYKOV, Roman P. Determination of Boron, Lithium and Some Metals in Fly Ash by Laser Ablation ‒ Inductively Coupled Plasma ‒ Optical Emission Spectrometry. Eurasian Chemico-Technological Journal, [S. l.], v. 24, n. 2, p. 123–129, 2022. DOI: 10.18321/ectj1324. Disponível em: https://ect-journal.kz/index.php/ectj/article/view/1324. Acesso em: 28 mar. 2024.