Ilienko, M. ., & Polishchuk, A. (2023). Convergence of Baum–Katz series for sums whose terms are elements of linear $m$ th order autoregressive sequence. Ukrains’kyi Matematychnyi Zhurnal, 75(9), 1237-1247. https://doi.org/10.3842/umzh.v75i9.7340