| article html file updated | 12 February 2020 02:51 CET | Update | https://www.mdpi.com/2072-6651/11/4/201 |
| article html file updated | 17 October 2019 17:23 CEST | Update | - |
| article html file updated | 8 May 2019 15:10 CEST | Update | - |
| article html file updated | 25 April 2019 17:12 CEST | Update | - |
| article html file updated | 18 April 2019 15:07 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 10:16 CEST | Updated version of record | https://www.mdpi.com/2072-6651/11/4/201/pdf |
| article xml uploaded. | 18 April 2019 10:16 CEST | Update | https://www.mdpi.com/2072-6651/11/4/201/xml |
| article xml file uploaded | 18 April 2019 10:16 CEST | Update | - |
| article pdf uploaded. | 3 April 2019 14:51 CEST | Version of Record | https://www.mdpi.com/2072-6651/11/4/201/pdf-vor |
| article xml file uploaded | 3 April 2019 14:51 CEST | Original file | - |
