Skrzypczyk, A., J. Kasińska, and P. Furmańczyk. “Analysis of the Morphology of Impact Fractures of Welded Joints Made of Cast Steel for the Power Industry of the Cr-Mo Type With the Addition of Rare Earth Metals”. Welding Technology Review, vol. 90, no. 6, June 2018, doi:10.26628/wtr.v90i6.928.