V. Kolokhov, A. Sopilniak, G. Gasii, and A. Kolokhov, “Structure material physic-mechanical characteristics accuracy determination while changing the level of stresses in the structure”, IJET, vol. 7, no. 4.8, pp. 74–78, Oct. 2018, doi: 10.14419/ijet.v7i4.8.27217.