M. Salihović et al., “DTF Study and Biological Activity of Some Methylxanthines”, Glas. hem. tehnol. Bosne Herceg., vol. 42, pp. 31–36, Jun. 2014, Accessed: Oct. 04, 2026. Available: https://www.glashem.pmf.unsa.ba/index.php/bctbh/article/view/123