@article{Petrov2026problems, author={Petrov, D.Y. and Boronenko, Y.P.}, title={Problems and Prospects of Improving the Design and Testing Methods of Three-Axle Trolleys for Freight Cars with Increased Axial Loads (Based on Industrial Transport)}, journal={Bulletin of scientific research results}, publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"}, year={2026}, pages={22-42}, volume={2026}, issue={2}, }