Budsaba, K., Q. Dehua, H. Urmeneta, and A. Volodin. “Complete Convergence for Weighted Sums of Arrays of Rowwise ρ~-Mixing Random Variables”. Thailand Statistician, vol. 10, no. 1, May 2015, pp. 141-62, https://ph02.tci-thaijo.org/index.php/thaistat/article/view/34243.