REN, D.; M. LESLIE, L.; FU, C. Stress fields in granular material and implications for performance of robot locomotion over granular media. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 8, n. 1, p. 2005–2009, 2015. DOI: 10.24297/jap.v8i1.1530. Disponível em: https://rajpub.com/index.php/jap/article/view/1530. Acesso em: 28 apr. 2024.