1. Starlike and prestarlike hypergeometric functions;Carlson, B. C.;SIAM J. Math. Anal.,1984
2. A proof of the Bieberbach conjecture;de Branges, Louis;Acta Math.,1985
3. The radius of univalence of the error function;Kreyszig, Erwin;Numer. Math.,1959
4. On the radius of univalence of the function 𝑒𝑥𝑝𝑧²∫₀^{𝑧}𝑒𝑥𝑝(-𝑡²)𝑑𝑡;Kreyszig, Erwin;Pacific J. Math.,1959
5. The radius of univalence of Bessel functions. I;Kreyszig, Erwin;Illinois J. Math.,1960