@article{Ven'shao2023influence,
author={Ven'shao, S.. and Kolos, A.F. and Petryaev, A.V.},
title={Influence of Upper Boundary Condition on Railway Subgrade Hydrothermal Field in Permafrost Areas},
journal={Bulletin of scientific research results},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2023},
pages={93-104},
volume={2023},
issue={1},
}