| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| w. heisenberg | 0.97 | 0.4 | 2800 | 35 | 13 |
| w. | 1.49 | 0.7 | 4431 | 69 | 2 |
| heisenberg | 0.4 | 0.2 | 8920 | 68 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| w heisenberg | 1.21 | 0.6 | 7745 | 14 |
| w. heisenberg | 0.69 | 0.2 | 9159 | 1 |
| w. heisenberg z. physik 33 879 1925 | 1.05 | 0.3 | 9407 | 51 |
| w. heisenberg z. phys. 1928 49 619 | 0.7 | 0.9 | 9028 | 71 |
| w. heisenberg z. phys. 43 172 1927 | 0.45 | 0.8 | 8061 | 5 |
