TY - CHAP T1 - On Gradient-Enhanced Damage Theories T2 - IUTAM Symposium on Mechanics of Granular and Porous Materials PY - 1997/02/02 AU - De Borst R AU - Benallal A AU - Peerlings RHJ ED - DO - DOI: 10.1007/978-94-011-5520-5_20 PB - Springer Netherlands SN - 9789401063241 SP - 215 EP - 226 Y2 - 2024/10/23 ER -