| article html file updated | 31 December 2021 06:01 CET | Update | https://www.mdpi.com/2297-8739/9/1/3 |
| article pdf uploaded. | 31 December 2021 06:00 CET | Updated version of record | https://www.mdpi.com/2297-8739/9/1/3/pdf |
| article xml uploaded. | 31 December 2021 06:00 CET | Update | https://www.mdpi.com/2297-8739/9/1/3/xml |
| article xml file uploaded | 31 December 2021 06:00 CET | Update | N/A |
| article html file updated | 24 December 2021 04:51 CET | Update | N/A |
| article pdf uploaded. | 24 December 2021 04:50 CET | Updated version of record | https://www.mdpi.com/2297-8739/9/1/3/pdf-vor |
| article xml uploaded. | 24 December 2021 04:50 CET | Update | N/A |
| article xml file uploaded | 24 December 2021 04:50 CET | Update | N/A |
| article html file updated | 23 December 2021 10:33 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2021 10:32 CET | Version of Record | https://www.mdpi.com/2297-8739/9/1/3/pdf-vor |
| article xml uploaded. | 23 December 2021 10:32 CET | Update | N/A |
| article xml file uploaded | 23 December 2021 10:32 CET | Original file | N/A |
