BANAKH, T. O.; KUTSAK, S. M.; MASLYUCHENKO, V. K.; MASLYUCHENKO, O. V. Direct and Inverse Problems of Baire Classification of Integrals Depending on a Parameter. Ukrains’kyi Matematychnyi Zhurnal, v. 56, n. 11, p. 1443-1457, 25 Nov. 2004.