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2. S. W. Golomb and G. Gong, Signal Design for Good Correlation for Wireless Communication, Cryptography and Radar (Cambridge Univ. Press, Cambridge, 2005).
3. V. P. Ipatov, Broad-Band Systems and Code Demultiplexing of Signals. Principles and Applications (Tekhnosfera, Moscow, 2007) [in Russian].
4. CDMA: Last, Real, Future (MAS, Moscow, 2003) [in Russian].
5. R. S. Coulter and S. Mesnager, IEEE Trans. Inf. Theory 64, 2979 (2018).