| article html file updated | 8 February 2020 09:26 CET | Update | https://www.mdpi.com/2072-4292/9/7/640 |
| article html file updated | 25 September 2019 14:29 CEST | Update | - |
| article html file updated | 3 May 2019 15:18 CEST | Update | - |
| article html file updated | 31 July 2017 08:59 CEST | Update | - |
| article html file updated | 28 June 2017 11:20 CEST | Update | - |
| article html file updated | 28 June 2017 04:53 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 04:06 CEST | Update | https://www.mdpi.com/2072-4292/9/7/640/xml |
| article pdf uploaded. | 28 June 2017 04:06 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/7/640/pdf |
| article pdf uploaded. | 27 June 2017 16:49 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/640/pdf-vor |
