| article html file updated | 8 February 2020 11:09 CET | Update | https://www.mdpi.com/2072-4292/9/7/731 |
| article html file updated | 25 September 2019 23:30 CEST | Update | - |
| article html file updated | 3 May 2019 12:06 CEST | Update | - |
| article html file updated | 27 March 2019 16:02 CET | Update | - |
| article html file updated | 31 July 2017 09:22 CEST | Update | - |
| article html file updated | 16 July 2017 16:54 CEST | Update | - |
| article html file updated | 16 July 2017 16:53 CEST | Update | - |
| article html file updated | 16 July 2017 16:52 CEST | Original file | - |
| article xml uploaded. | 16 July 2017 16:51 CEST | Original file | https://www.mdpi.com/2072-4292/9/7/731/xml |
| article pdf uploaded. | 16 July 2017 16:51 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/7/731/pdf |
| article pdf uploaded. | 15 July 2017 13:09 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/731/pdf-vor |
