| article html file updated | 8 February 2020 09:01 CET | Update | https://www.mdpi.com/2072-4292/9/7/644 |
| article html file updated | 25 September 2019 12:16 CEST | Update | - |
| article html file updated | 3 May 2019 16:04 CEST | Update | - |
| article html file updated | 31 July 2017 09:00 CEST | Update | - |
| article html file updated | 22 June 2017 14:10 CEST | Original file | - |
| article xml uploaded. | 22 June 2017 14:09 CEST | Original file | https://www.mdpi.com/2072-4292/9/7/644/xml |
| article pdf uploaded. | 22 June 2017 14:09 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/644/pdf |
