| article html file updated | 8 February 2020 03:21 CET | Update | https://www.mdpi.com/2072-4292/9/4/358 |
| article html file updated | 24 September 2019 06:29 CEST | Update | - |
| article html file updated | 4 May 2019 02:39 CEST | Update | - |
| article html file updated | 29 April 2017 05:34 CEST | Update | - |
| article html file updated | 24 April 2017 11:21 CEST | Update | - |
| article xml uploaded. | 24 April 2017 11:20 CEST | Update | https://www.mdpi.com/2072-4292/9/4/358/xml |
| article pdf uploaded. | 24 April 2017 11:20 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/358/pdf |
| article html file updated | 11 April 2017 12:31 CEST | Original file | - |
| article pdf uploaded. | 11 April 2017 12:30 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/358/pdf-vor |
