Kostin, W. A., Grigorenko, G. M., Shapovalov, V. A., & Pikulin, A. N. (2019). Mathematical modelling of formation process for multi-layer 3D structure produced by additive method using arc heat sources. Welding Technology Review, 91(7), 45–54. https://doi.org/10.26628/wtr.v91i7.1057