Papadopoulos, A. (2014). Metric spaces, convexity and non-positive curvature (Second edition.). European Mathematical Society. https://doi.org/10.4171/132
Chicago-Zitierstil (17. Ausg.)Papadopoulos, Athanase. Metric Spaces, Convexity and Non-positive Curvature. Second edition. Zürich: European Mathematical Society, 2014. https://doi.org/10.4171/132.
MLA-Zitierstil (9. Ausg.)Papadopoulos, Athanase. Metric Spaces, Convexity and Non-positive Curvature. Second edition. European Mathematical Society, 2014. https://doi.org/10.4171/132.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.