Yankevych, Roman     Investigation of influence of noise on the characteristics of complex multiphase signals based on generalized Frank code at their optimal processing [Текст] / Roman Yankevych, Markiyan Sumyk // 13th International Radar Symposium (IRS 2012) : рroc. of symp., 23-25 May 2012, Warsaw, Poland / Inst. of Electrical and Electronics Engineers (IEEE). — Warsaw, 2012. — P. 137-140.