| article html file updated | 8 February 2020 11:25 CET | Update | https://www.mdpi.com/2072-4292/9/7/747 |
| article html file updated | 26 September 2019 00:49 CEST | Update | - |
| article html file updated | 3 May 2019 11:35 CEST | Update | - |
| article html file updated | 27 March 2019 16:33 CET | Update | - |
| article html file updated | 31 July 2017 09:26 CEST | Update | - |
| article html file updated | 20 July 2017 08:15 CEST | Update | - |
| article html file updated | 20 July 2017 08:13 CEST | Update | - |
| article html file updated | 20 July 2017 08:13 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 08:11 CEST | Original file | https://www.mdpi.com/2072-4292/9/7/747/xml |
| article pdf uploaded. | 20 July 2017 08:11 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/7/747/pdf |
| article pdf uploaded. | 19 July 2017 16:30 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/747/pdf-vor |
