@article{Akulinin2023prospective, author={Akulinin, S.V. and Vorob'ev, V.B. and Ul'yanov, V.A.}, title={Prospective Technologies for Strengthening the Main Trackbed with a Sub-Ballast Protective Layer Using High-Performance Complexes of Russian Production}, journal={Bulletin of scientific research results}, publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"}, year={2023}, pages={161-170}, volume={2023}, issue={2}, }