Górka, J. “The Assessment of the Quality of Welded Joints Made of Abrasion-Resistant Plates Using the Nanocrystalline Filler Metal”. Journal of Mining and Metallurgy, Section B: Metallurgy, Vol. 56, no. 2, Sept. 2020, pp. 209-20, https://aseestant.ceon.rs/index.php/jmm/article/view/21717.