Kulikov, Roman Georgievich, and Nikolay Alexandrovich Trufanov. “Iterative Method for Solving Quasistatic Nonlinear Viscoelastic Problems”. Computational Continuum Mechanics, vol. 2, no. 3, July 2009, pp. 44-56, https://doi.org/10.7242/1999-6691/2009.2.3.22.