7134909669.png https://www.mathematics.uni-bonn.de/hcm/assets/7134909669.png/view https://www.mathematics.uni-bonn.de/hcm/assets/7134909669.png/@@images/image-1200-311d22532c3d728cabb62c3baf1b6f19.png 7134909669.png 7134909669.png image/png Type image/png Dimension Dimension 150x86 Size File size 7.0 KB Download View full-size image
