Brodyn, M. S.; Naumovets, A. G.; Yatsenko, L. P.; Negryiko, A. M.; Soskin, M. S.; Bondar, M. V.; Melnyk, V. I.; Ostapenko, N. I.; Smirnova, T. M.; Odoulov, S. G.; Ilchyshyn, I. P.; Kurmei, M. D. Academician of the National Academy of Sciences of Ukraine Marat Terentiyovych Shpak (to the 90-Th Anniversary of His Birthday). Ukr. J. Phys. 2019, 61, 1026.