Table 4 Highest countries collaborations
From: Bibliometric analysis and visualisation of heritage buildings preservation
Country 1 | Country 2 | No. of common publications |
|---|---|---|
Italy | Portugal | 18 |
Portugal | Spain | 17 |
Italy | Spain | 14 |
Italy | USA | 8 |
China | USA | 8 |
From: Bibliometric analysis and visualisation of heritage buildings preservation
Country 1 | Country 2 | No. of common publications |
|---|---|---|
Italy | Portugal | 18 |
Portugal | Spain | 17 |
Italy | Spain | 14 |
Italy | USA | 8 |
China | USA | 8 |