1. Konoplin, A.Yu. and Baurova, N.I., The structure of the spot weld and weld-affected zone in a weld-bonded joint, Polym. Sci.,
Ser. D, 2019, vol. 12, pp. 247–250. https://doi.org/10.1134/S1995421219030092
2. Babchenko, N.V., Seliverstova, O.V., Sundukov, S.K., and Fatyukhin, D.S., Improving operational properties weld the ultrasonic method, Vestn. Mosk. Avtomob.-Dorozhn. Inst., 2014, no. 1 (36), pp. 44–49.
3. Statnikov, E.Sh. and Muktepavel, V.O., Technology of ultrasound impact treatment as a means of improving the reliability and endurance of welded metal structures, Weld. Int., 2003, vol. 17, no. 9, pp. 741–744.
4. Rusinko, A., Analytical description of ultrasonic hardening and softening, Ultrasonics, 2011, vol. 51, no. 6, pp. 709–714.
5. USSR Patent 515608.