| article html file updated | 7 February 2020 15:14 CET | Update | https://www.mdpi.com/2072-4292/8/9/778 |
| article html file updated | 5 May 2019 03:39 CEST | Update | N/A |
| article html file updated | 29 September 2016 09:38 CEST | Update | N/A |
| article html file updated | 20 September 2016 12:28 CEST | Original file | N/A |
| article xml uploaded. | 20 September 2016 12:27 CEST | Update | https://www.mdpi.com/2072-4292/8/9/778/xml |
| article xml uploaded. | 20 September 2016 12:27 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2016 12:27 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/778/pdf |
