Беляев, Г. Б., И. Р. Волосатов, and Н. Ю. Каховский. “Influence of Multipass Welding on the Energy of Grain Boundaries in Nickel Alloys”. Technology Audit and Production Reserves, vol. 5, no. 7(25), Sept. 2015, pp. 27-30, doi:10.15587/2312-8372.2015.51449.