Jancevska, Katerina, Gjorgji Petrushevski, Mirjana Bogdanoska, Trajce Stafilov, and Sonja Ugarkovic. “ICP-OES Elemental Impurities Study on Different Pharmaceutical Dosage Forms of Ibuprofen Using Microwave-Assisted Digestion Procedure”. Macedonian Journal of Chemistry and Chemical Engineering 40, no. 1 (May 11, 2021): 43–50. Accessed June 16, 2024. https://mjcce.org.mk/index.php/MJCCE/article/view/2100.