AL SARARI, Fuad, and Latha SATYANARAYANA. “A New Class of (j; K)-Symmetric Harmonic Starlike Functions”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 60, no. 4, Dec. 2015, pp. 553-9, https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5832.