TY - CONF T1 - Computational analysis of the influence of stochastic heterogeneities in concrete fracture using a gradient-enhanced damage model JO - COMPUTATIONAL MODELLING OF CONCRETE STRUCTURES, VOLS 1 AND 2 PY - 1998/01/01 AU - Gutierrez MA AU - de Borst R ED - SP - 337 EP - 345 Y2 - 2024/10/23 ER -