| article html file updated | 8 February 2020 03:58 CET | Update | https://www.mdpi.com/2072-4292/9/4/388 |
| article html file updated | 24 September 2019 10:04 CEST | Update | - |
| article html file updated | 4 May 2019 01:29 CEST | Update | - |
| article html file updated | 29 April 2017 05:25 CEST | Update | - |
| article html file updated | 24 April 2017 11:33 CEST | Update | - |
| article xml uploaded. | 24 April 2017 11:31 CEST | Update | https://www.mdpi.com/2072-4292/9/4/388/xml |
| article pdf uploaded. | 24 April 2017 11:31 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/388/pdf |
| article html file updated | 20 April 2017 11:14 CEST | Original file | - |
| article pdf uploaded. | 20 April 2017 11:13 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/388/pdf-vor |
