| article html file updated | 12 February 2020 11:11 CET | Update | https://www.mdpi.com/2504-446X/3/2/43 |
| article html file updated | 19 October 2019 20:25 CEST | Update | - |
| article html file updated | 30 May 2019 08:50 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 08:48 CEST | Updated version of record | https://www.mdpi.com/2504-446X/3/2/43/pdf |
| article xml uploaded. | 30 May 2019 08:48 CEST | Update | https://www.mdpi.com/2504-446X/3/2/43/xml |
| article xml file uploaded | 30 May 2019 08:48 CEST | Update | - |
| article pdf uploaded. | 9 May 2019 16:40 CEST | Version of Record | https://www.mdpi.com/2504-446X/3/2/43/pdf-vor |
| article xml file uploaded | 9 May 2019 16:40 CEST | Original file | - |
