Research and Field Application of a Down-Dip Withdrawal Method for Heavy Fully Mechanized Hydraulic Supports in a Steeply Inclined Longwall Face. Advances in Engineering Research : Possibilities and Challenges, [S. l.], v. 4, n. 2, p. 39–47, 2026. DOI: 10.63313/AERpc.9101. Disponível em: https://elibrary.erytis.com/index.php/AERpc/article/view/815. Acesso em: 14 may. 2026.