Buldygin VV, Koval VA. Strong Law of Large Numbers with Operator Normalizations for Martingales and Sums of Orthogonal Random Vectors. Ukr. Mat. Zhurn. [Internet]. 2000Aug.25 [cited 2024Jul.27];52(8):1045-61. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4508