Legan, Mikhail Antonovich, and Valery Aleksandrovich Blinov. “Strength Calculations of Perforated Cylinders With Combined Use of the Boundary Element Method and Non-Local Fracture Criteria”. Computational Continuum Mechanics, vol. 10, no. 3, Oct. 2017, pp. 332-40, https://doi.org/10.7242/1999-6691/2017.10.3.26.