@article{Sahnov2018hollow,
author={Sahnov, A.V. and Fomenko, Y.V.},
title={HOLLOW SCREW PILE},
journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov},
publisher={Belgorod State Technological University named after V.G. Shukhov},
year={2018},
pages={132-136},
volume={3},
issue={11},
}