Kasparova, Elena Arkadievna, and Pavel Sergeevich Shushpannikov. “Numerical and Analytical Methods for Simulation of Growth and Interaction of Cracks”. Computational Continuum Mechanics, vol. 11, no. 1, Apr. 2018, pp. 79-91, https://doi.org/10.7242/1999-6691/2018.11.1.7.