OsipchukT. M., and TkachukM. V. “Analytic Criterion for Linear Convexity of Hartogs Domains With Smooth Boundary in $H^2$”. Ukrains’kyi Matematychnyi Zhurnal 63, no. 2 (February 25, 2011): 226-236. Accessed November 23, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2713.