[1]
GusakD. V., KovalenkoI. N., SamoilenkoA. M., SkorokhodA. V., and YadrenkoM. I., “On the 75th Birthday of Vladimir Semenovich Korolyuk”, Ukr. Mat. Zhurn., vol. 52, no. 8, pp. 1011-1013, Aug. 2000.