DOI10.4064/sm-3-1-101-113zbMath57.0497.02OpenAlexW754098400WikidataQ106761850 ScholiaQ106761850MaRDI QIDQ573181
S. Banach
Publication date: 1931 Published in: Studia Mathematica (Search for Journal in Brave) Full work available at URL: https://eudml.org/doc/217574
