| article html file updated | 1 March 2021 02:41 CET | Update | https://www.mdpi.com/2413-8851/5/1/23 |
| article pdf uploaded. | 1 March 2021 02:39 CET | Updated version of record | https://www.mdpi.com/2413-8851/5/1/23/pdf |
| article xml uploaded. | 1 March 2021 02:39 CET | Update | https://www.mdpi.com/2413-8851/5/1/23/xml |
| article xml file uploaded | 1 March 2021 02:39 CET | Update | - |
| article html file updated | 27 February 2021 05:46 CET | Original file | - |
| article pdf uploaded. | 27 February 2021 05:45 CET | Updated version of record | https://www.mdpi.com/2413-8851/5/1/23/pdf-vor |
| article xml uploaded. | 27 February 2021 05:45 CET | Update | - |
| article xml file uploaded | 27 February 2021 05:45 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 13:38 CET | Version of Record | https://www.mdpi.com/2413-8851/5/1/23/pdf-vor |
