Nguyen Hoang Van*, Nguyen Van Toan, Nguyen Duc Kien, Nguyen Nam Hoang. <I style="mso-bidi-font-style: normal">A performance study of downlink allocation schemes for cognitive cellular - femtocell mobile networks<?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></I>. UD-JST [Internet]. 2013Oct.31 [cited 2024May19];10(71):67-72. Available from: https://jst-ud.vn/jst-ud/article/view/2479