| article html file updated | 7 February 2020 15:05 CET | Update | https://www.mdpi.com/2072-4292/8/9/761 |
| article html file updated | 5 May 2019 03:55 CEST | Update | N/A |
| article html file updated | 29 September 2016 09:32 CEST | Update | N/A |
| article html file updated | 16 September 2016 08:13 CEST | Original file | N/A |
| article xml uploaded. | 16 September 2016 08:12 CEST | Update | https://www.mdpi.com/2072-4292/8/9/761/xml |
| article xml uploaded. | 16 September 2016 08:12 CEST | Update | N/A |
| article xml uploaded. | 16 September 2016 08:12 CEST | Original file | N/A |
| article pdf uploaded. | 16 September 2016 08:12 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/761/pdf |
