| article html file updated | 8 February 2020 09:00 CET | Update | https://www.mdpi.com/2072-4292/9/7/647 |
| article html file updated | 25 September 2019 12:12 CEST | Update | - |
| article html file updated | 3 May 2019 16:06 CEST | Update | - |
| article html file updated | 31 July 2017 09:00 CEST | Update | - |
| article html file updated | 25 June 2017 03:14 CEST | Original file | - |
| article xml uploaded. | 25 June 2017 03:13 CEST | Update | https://www.mdpi.com/2072-4292/9/7/647/xml |
| article pdf uploaded. | 25 June 2017 02:38 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/7/647/pdf |
| article pdf uploaded. | 22 June 2017 13:08 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/647/pdf-vor |
