TUNG, Ngo Si; 						LAC, Bui Nhu.
 Extending froperty of infinite direct sums of uniform modules.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 18, n. 2, june 2002.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/3308" target="_new">https://js.vnu.edu.vn/MaP/article/view/3308</a>&gt;. Date accessed: 05 dec. 2024.