“The Analysis of the Orthogonal Code Sequences Used for the Organization of Broadband Modulation (OCDM)”. Visnyk of Vinnytsia Politechnical Institute, no. 1 (November 12, 2010): 76–81. Accessed November 15, 2026. https://vpi.sprava.net/index.php/visnyk/article/view/145.