Halmagyi, Timea, Emilia Mosonyi, József Fazekas, Maria Spataru, and Firuta Goga. “Characterisation of Cements from Dominantly Volcanic Raw Materials of the Carpathian Bend Zone”. Hungarian Journal of Industry and Chemistry 44, no. 2 (November 20, 2016): 135–139. Accessed May 4, 2024. https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/hjic-2016-0017.