| article html file updated | 12 February 2020 02:51 CET | Update | https://www.mdpi.com/2079-4991/9/4/542 |
| article html file updated | 17 October 2019 17:24 CEST | Update | - |
| article html file updated | 10 May 2019 09:57 CEST | Update | - |
| article html file updated | 25 April 2019 17:12 CEST | Update | - |
| article html file updated | 18 April 2019 04:48 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 04:47 CEST | Updated version of record | https://www.mdpi.com/2079-4991/9/4/542/pdf |
| article xml uploaded. | 18 April 2019 04:47 CEST | Update | https://www.mdpi.com/2079-4991/9/4/542/xml |
| article xml file uploaded | 18 April 2019 04:47 CEST | Update | - |
| article pdf uploaded. | 3 April 2019 14:51 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/4/542/pdf-vor |
| article xml file uploaded | 3 April 2019 14:51 CEST | Original file | - |
