| article html file updated | 13 December 2021 01:51 CET | Update | https://www.mdpi.com/2409-9287/6/4/102 |
| article pdf uploaded. | 13 December 2021 01:50 CET | Updated version of record | https://www.mdpi.com/2409-9287/6/4/102/pdf |
| article xml uploaded. | 13 December 2021 01:50 CET | Update | https://www.mdpi.com/2409-9287/6/4/102/xml |
| article xml file uploaded | 13 December 2021 01:50 CET | Update | - |
| article html file updated | 11 December 2021 04:23 CET | Original file | - |
| article pdf uploaded. | 11 December 2021 04:21 CET | Version of Record | https://www.mdpi.com/2409-9287/6/4/102/pdf-vor |
| article xml uploaded. | 11 December 2021 04:21 CET | Update | - |
| article xml file uploaded | 11 December 2021 04:21 CET | Original file | - |
