%0 Journal Article %T PROBLEMS AND WAYS OF ENSURING THE SUSTAINABILITY OF THE RAILWAY TRACK IN THE CRYOLITHOZONE OF THE KOMI REPUBLIC: GEOGRAPHICAL ASPECT %A Dmitry, O.S. %A Osadchaya, G.G. %A Saprin, S.V. %A Bykova, M.V. %K railway track, permafrost zone, perennial frozen rocks, exogenous processes, and deformations %J MOSCOW ECONOMIC JOURNAL %D 2026 %N 0 %P 11 %I Electronic science