Andrianov, A., and K. Ephimkin. “The Use of the Norma System for Solving Computational Problems With Multiprocessor Computers With Distributed Memory”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie), vol. 1, no. 1, Dec. 2000, pp. 45-54, https://en.num-meth.ru/index.php/journal/article/view/14.