| article html file updated | 8 February 2020 04:46 CET | Update | https://www.mdpi.com/2072-4292/9/5/421 |
| article html file updated | 24 September 2019 14:18 CEST | Update | - |
| article html file updated | 4 May 2019 00:02 CEST | Update | - |
| article html file updated | 31 May 2017 07:37 CEST | Update | - |
| article html file updated | 29 April 2017 14:39 CEST | Update | - |
| article html file updated | 29 April 2017 14:38 CEST | Update | - |
| article xml uploaded. | 29 April 2017 14:38 CEST | Update | https://www.mdpi.com/2072-4292/9/5/421/xml |
| article pdf uploaded. | 29 April 2017 14:38 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/5/421/pdf |
| article pdf uploaded. | 29 April 2017 14:36 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/5/421/pdf-vor |
| article html file updated | 29 April 2017 14:36 CEST | Original file | - |
| article pdf uploaded. | 29 April 2017 14:34 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/5/421/pdf-vor |
