@article{Metelkin2022frost,
author={Metelkin, S.V. and Paramonov, V.N.},
title={Frost Heave and Its Influence on Spacer System of Enclosing Constructions of Deep Ditches},
journal={Proceedings of Petersburg Transport University},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2022},
pages={133-142},
volume={19},
issue={1},
}