| article html file updated | 7 February 2020 21:13 CET | Update | https://www.mdpi.com/2072-4292/9/1/60 |
| article html file updated | 22 September 2019 20:05 CEST | Update | N/A |
| article html file updated | 4 May 2019 15:51 CEST | Update | N/A |
| article html file updated | 8 February 2017 10:30 CET | Update | N/A |
| article html file updated | 11 January 2017 12:37 CET | Original file | N/A |
| article xml uploaded. | 11 January 2017 12:35 CET | Update | https://www.mdpi.com/2072-4292/9/1/60/xml |
| article xml uploaded. | 11 January 2017 12:35 CET | Update | N/A |
| article xml uploaded. | 11 January 2017 12:35 CET | Update | N/A |
| article xml uploaded. | 11 January 2017 12:35 CET | Update | N/A |
| article xml uploaded. | 11 January 2017 12:35 CET | Update | N/A |
| article xml uploaded. | 11 January 2017 12:34 CET | Update | N/A |
| article xml uploaded. | 11 January 2017 12:33 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2017 12:32 CET | Version of Record | https://www.mdpi.com/2072-4292/9/1/60/pdf |
