| article html file updated | 8 February 2020 03:57 CET | Update | https://www.mdpi.com/2072-4292/9/4/384 |
| article html file updated | 24 September 2019 09:59 CEST | Update | - |
| article html file updated | 4 May 2019 01:31 CEST | Update | - |
| article html file updated | 29 April 2017 05:26 CEST | Update | - |
| article html file updated | 21 April 2017 14:08 CEST | Original file | - |
| article xml uploaded. | 21 April 2017 14:06 CEST | Update | https://www.mdpi.com/2072-4292/9/4/384/xml |
| article pdf uploaded. | 21 April 2017 14:06 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/384/pdf |
| article pdf uploaded. | 19 April 2017 16:05 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/384/pdf-vor |
