| article html file updated | 23 March 2021 11:00 CET | Update | https://www.mdpi.com/2409-9287/6/1/20 |
| article pdf uploaded. | 23 March 2021 10:59 CET | Updated version of record | https://www.mdpi.com/2409-9287/6/1/20/pdf |
| article xml uploaded. | 23 March 2021 10:59 CET | Update | https://www.mdpi.com/2409-9287/6/1/20/xml |
| article xml file uploaded | 23 March 2021 10:59 CET | Update | N/A |
| article html file updated | 16 March 2021 07:36 CET | Update | N/A |
| article pdf uploaded. | 16 March 2021 07:35 CET | Updated version of record | https://www.mdpi.com/2409-9287/6/1/20/pdf-vor |
| article xml file uploaded | 16 March 2021 07:35 CET | Update | N/A |
| article html file updated | 9 March 2021 10:55 CET | Update | N/A |
| article pdf uploaded. | 9 March 2021 10:54 CET | Updated version of record | https://www.mdpi.com/2409-9287/6/1/20/pdf-vor |
| article xml file uploaded | 9 March 2021 10:54 CET | Update | N/A |
| article html file updated | 8 March 2021 10:06 CET | Original file | N/A |
| article pdf uploaded. | 8 March 2021 09:59 CET | Version of Record | https://www.mdpi.com/2409-9287/6/1/20/pdf-vor |
| article xml file uploaded | 8 March 2021 09:59 CET | Original file | N/A |
