Sheremeta, M. (2020) “Hadamard compositions of Gelfond-Leont’ev-Sǎlǎgean and Gelfond-Leont’ev-Ruscheweyh derivatives of functions analytic in the unit disk”, Matematychni Studii, 54(2), pp. 115-134. doi: 10.30970/ms.54.2.115-134.