Wyart, E. ., Coulon, D., Martiny, P. ., Pardoen, T. ., Remacle, J.-F. ., & Lani, F. . (2007). A substructured FE/XFE method for stress intensity factors computation in an industrial structure. European Journal of Computational Mechanics, 16(2), 199–212. https://doi.org/10.13052/REMN 16/2007