| article html file updated | 6 January 2021 08:42 CET | Update | https://www.mdpi.com/2032-6653/12/1/3 |
| article xml uploaded. | 6 January 2021 08:40 CET | Update | https://www.mdpi.com/2032-6653/12/1/3/xml |
| article xml file uploaded | 6 January 2021 08:40 CET | Update | - |
| article html file updated | 30 December 2020 04:44 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 04:42 CET | Updated version of record | https://www.mdpi.com/2032-6653/12/1/3/pdf |
| article xml uploaded. | 30 December 2020 04:42 CET | Update | - |
| article xml file uploaded | 30 December 2020 04:42 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 17:00 CET | Version of Record | https://www.mdpi.com/2032-6653/12/1/3/pdf-vor |
