Saks, S. Über konvexe und subharmonische Funktionen. (Polish) Zbl 0002.38901 Mathesis Polska 6, 43-65 (1931). PDF BibTeX XML Cite \textit{S. Saks}, Mathesis Polska 6, 43--65 (1931; Zbl 0002.38901)
Saks, S. Sur les fonctions convexes et sousharmoniques. (Polish) JFM 57.1392.01 Mathesis Polska 6, 43-65 (1931). Reviewer: Kempisty, S., Prof. (Wilna) PDF BibTeX XML Cite \textit{S. Saks}, Mathesis Polska 6, 43--65 (1931; JFM 57.1392.01)