| article html file updated | 26 May 2020 06:01 CEST | Original file | https://www.mdpi.com/2411-5134/5/2/17 |
| article pdf uploaded. | 26 May 2020 06:00 CEST | Updated version of record | https://www.mdpi.com/2411-5134/5/2/17/pdf |
| article xml uploaded. | 26 May 2020 06:00 CEST | Update | https://www.mdpi.com/2411-5134/5/2/17/xml |
| article xml file uploaded | 26 May 2020 06:00 CEST | Update | - |
| article pdf uploaded. | 29 April 2020 11:59 CEST | Version of Record | https://www.mdpi.com/2411-5134/5/2/17/pdf-vor |
| article xml file uploaded | 29 April 2020 11:59 CEST | Original file | - |
