Taseska, M., Makreski, P., Stibilj, V., Jacimovic, R., & Stafilov, T. (2013). Determination of trace Elements in Hematite’s Iron Reference Material JSS-804-1 using ko-INAA. Geologica Macedonica, 22, pp.43-48. Retrieved from https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/243