PanigrahiT., PattnayakE., and El-AshwahR. M. “Third Hankel Determinant for the Class of Analytic Functions Defined by Mathieu-Type Series Related to a Petal-Shaped Domain”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 76, no. 4, Apr. 2024, pp. 525 -32, doi:10.3842/umzh.v74i4.7335.