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Bulavin, L.; Cholpan, P.; Zabashta, Y.; Kulish, M.; Chalyi, O.; Sysoev, V.; Poperenko, L.; Alekseev, O.; Malomuzh, M.; Svechnikova, O.; Moskalenko, Y.; Khorolskyi, O. Oleksandr Panteleimonovych Rudenko (to the 80th An-Niversary of His Birthday). UJP 2018, 63, 1113.