Van Chien, Ta, Bui Khanh Hang, & Bui Thi Thuy Lien.
" Strong Laws of Large Numbers for Weighted Sums  of Hilbert-valued Coordinatewise PNQD Random Variables  with Applications." <em>VNU Journal of Science: Mathematics - Physics</em> [Online], 39.3 (2023): n. pag. Web.  5 Dec. 2024