Method of formation shift indexes vector by minimization of polynomials. - Liubov Berkman; Serhiy Otrokh; Valeriy Kuzminykh; Olena Hryshchenko (ITS, 2019)

Increasing the Multi-position Signals Noise Immunity of Mobile Communication Systems Based on High-order Phase Modulation. - Mykhailo Klymash; Liubov Berkman; Serhiy Otrokh; Volodymyr Pilinsky; Oleksandr Chumak; Olena Hryshchenko (ITS, 2021)

Formation of Shift Index Vectors of Ring Codes for Information Transmission Security. - Serhii Toliupa; Liubov Berkman; Serhiy Otrokh; Bohdan Zhurakovskyi; Valeriy Kuzminykh; Hanna Dudarieva (ITS, 2021)