KovalV. A. (2001) “Law of the Iterated Logarithm for Unstable Gaussian Autoregressive Models”, Ukrains’kyi Matematychnyi Zhurnal, 53(3), pp. 428-432. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4264 (Accessed: 1September2024).