Tensile strength of 67P/Churyumov–Gerasimenko nucleus material from overhangs N. Attree, O. Groussin, L. Jorda, D. Nébouy, N. Thomas, Y. Brouet, E. Kührt, F. Preusker, F. Scholten, J. Knollenberg et al. (45 more) A&A, 611 (2018) A33 Published online: 19 March 2018 DOI: 10.1051/0004-6361/201732155