| article html file updated | 12 February 2020 10:13 CET | Update | https://www.mdpi.com/2227-7099/7/2/38 |
| article html file updated | 19 October 2019 14:58 CEST | Update | - |
| article html file updated | 5 July 2019 10:39 CEST | Update | - |
| article html file updated | 5 July 2019 08:58 CEST | Update | - |
| article html file updated | 27 May 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 27 May 2019 08:02 CEST | Updated version of record | https://www.mdpi.com/2227-7099/7/2/38/pdf |
| article xml uploaded. | 27 May 2019 08:02 CEST | Update | https://www.mdpi.com/2227-7099/7/2/38/xml |
| article xml file uploaded | 27 May 2019 08:02 CEST | Update | - |
| article pdf uploaded. | 6 May 2019 16:39 CEST | Version of Record | https://www.mdpi.com/2227-7099/7/2/38/pdf-vor |
| article xml file uploaded | 6 May 2019 16:39 CEST | Original file | - |
