E. O. Lebedev, “Stationary Mode and Binomial Moments for Networks of the Type $[SM|GI|∞]^r$”, Ukr. Mat. Zhurn., vol. 54, no. 10, pp. 1371–1380, Oct. 2002, Accessed: Feb. 17, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4175