Lâm, Nguyễn Văn, Lê Chí Quỳnh, and Nguyễn Vũ Sơn. “Aperiodical Corelation Function and Complexity (Equivalen Linear Sapan) of the Nonlinear PN-Sequences for 3. Generator CDMA”. <i>Journal of Computer Science and Cybernetics</i> 22, no. 1 (July 23, 2012): 75–80. Accessed January 12, 2026. https://vjes.vast.vn/jcc/article/view/1395.