| digital smart city | 0.18 | 0.4 | 2996 | 18 | 81 |
| smart city platform enabling digital twin | 1.59 | 0.3 | 2221 | 41 | 37 |
| smart city digital twins | 1.09 | 0.4 | 3650 | 24 | 92 |
| example of digital twin in smart city | 1.52 | 0.7 | 4424 | 37 | 86 |
| digital twin smart city | 1.57 | 1 | 6264 | 23 | 13 |
| smart city based on digital twins | 0.73 | 0.9 | 3006 | 33 | 30 |
| building digital twins for smart cities | 1.57 | 0.3 | 2330 | 39 | 71 |
| digital twin technologies and smart cities | 0.1 | 0.6 | 1102 | 42 | 45 |
| digital twin mapping for smart cities | 0.25 | 0.2 | 5908 | 37 | 50 |
| digital twin for smart building | 0.6 | 0.6 | 9999 | 31 | 76 |
| smart city integration platform | 1.39 | 0.9 | 3685 | 31 | 19 |
| smart city digital twin turku | 0.69 | 0.8 | 185 | 29 | 89 |
| digital twin in smart manufacturing | 0.16 | 0.3 | 9783 | 35 | 3 |
| building digital twin platforms | 1.63 | 0.4 | 8905 | 31 | 43 |
