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15. Grigorievih, D.P., Khokhlov, N.I., Petrov, I.B.: Calculation of dynamic destruction in
deformable bodies. Matematicheskoe Modelirovanie 29(4), 45–58 (2017)
16. Fedorenko, R.P.: A relaxation method for solving elliptic difference equations. USSR Comput.
Math. Math. Phys. 1(4), 1092–1096 (1962)