| Views | |
| Collaboration: a comparative perspective | 457 |
| May 2012 | June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | |
| Collaboration: a comparative perspective | 27 | 24 | 22 | 8 | 13 | 30 | 18 | 30 | 34 | 10 | 5 | 3 |
| Views | |
| Italy | 214 |
| Russian Federation | 126 |
| China | 42 |
| United States of America | 24 |
| Netherlands | 5 |
| Ukraine | 3 |
| United Kingdom | 1 |
| India | 1 |
| Views | |
| Rome | 209 |
| Moscow | 126 |
| Beijing | 36 |
| Romeo | 11 |
| Amsterdam | 3 |
| Florence | 3 |
| Seattle | 3 |
| Cagliari | 1 |
| London | 1 |
| New Delhi | 1 |