# Über die Möglichkeit einer Welt mit konstanter negativer Krümmung des Raumes

@article{FriedmannberDM,
title={{\"U}ber die M{\"o}glichkeit einer Welt mit konstanter negativer Kr{\"u}mmung des Raumes},
author={Alfred Friedmann},
journal={Zeitschrift f{\"u}r Physik},
volume={21},
pages={326-332}
}
• A. Friedmann
• Published 1 December 1924
• Physics
• Zeitschrift für Physik
507 Citations

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