Bondaryev, O. M., V. L. Gorobets’, Y. M. Dzichkovs’kyy, O. Y. Kryvchykov, D. O. Yagoda, and V. S. Bondaryeva. “Estimation of Strength Indices of Parts of Supporting Structures of Traction Assemblies OPE1A and Prolongation of Their Service Life”. Science and Transport Progress, no. 40, Apr. 2012, pp. 17-27, doi:10.15802/stp2012/6919.