| article html file updated | 7 July 2020 11:33 CEST | Update | https://www.mdpi.com/2414-6366/5/2/48 |
| article html file updated | 29 March 2020 13:30 CEST | Original file | - |
| article pdf uploaded. | 29 March 2020 13:29 CEST | Version of Record | https://www.mdpi.com/2414-6366/5/2/48/pdf |
| article xml uploaded. | 29 March 2020 13:29 CEST | Update | https://www.mdpi.com/2414-6366/5/2/48/xml |
| article xml file uploaded | 29 March 2020 13:29 CEST | Original file | - |
