Ershova, A., and I. Sokolinsky. “A Parallel Algorithm for Solving Strong Separability Problem on the Basis of Fejer Mappings”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie), vol. 12, no. 30, Nov. 2011, pp. 423-34, https://en.num-meth.ru/index.php/journal/article/view/478.