« Study And Researche Regarding Binaring Sistem With Tiobis - β – Naftol ». The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science 30, no. 2 (novembre 15, 2007): 63–66. Consulté le novembre 2, 2026. https://ojs.ugal.ro/index.php/mms/article/view/3150.