Zintchenko, V., O. Sadovskaya, and V. Sadovskii. “A Numerical Algorithm and a Computer System for the Analysis of Rheological Schemes”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie), vol. 7, no. 7, May 2006, pp. 125-32, https://en.num-meth.ru/index.php/journal/article/view/201.