Sierpiński, Wacław Un théorème sur les fonctions d’ensemble. (French) Zbl 0041.37605 Soc. Sci. Lett. Varsovie, C. R. Cl. III 42, 18-22 (1949). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:Set theory PDFBibTeX XMLCite \textit{W. Sierpiński}, C. R. Soc. Sci. Varsovie, Cl. III 42, 18--22 (1949; Zbl 0041.37605)