Kombaev К., Ahmadiev Р., Kassenova А., Elemanov Д., Toktarbaeva Г. and Sypainova Г. (2022) “Strengthening of the steel 20X of the binding of wedge columns by electrolyte-plasma hardening”, Eurasian Journal of Applied Engineering and Technology (EJAET), 139(2), pp. 86–101. doi: 10.32523/2616-7263-2022-139-2-86-101.