| article html file updated | 31 July 2022 01:02 CEST | Update | https://www.mdpi.com/2311-7524/8/1/31 |
| article html file updated | 10 January 2022 07:45 CET | Update | - |
| article pdf uploaded. | 10 January 2022 07:44 CET | Updated version of record | https://www.mdpi.com/2311-7524/8/1/31/pdf |
| article xml uploaded. | 10 January 2022 07:44 CET | Update | https://www.mdpi.com/2311-7524/8/1/31/xml |
| article xml file uploaded | 10 January 2022 07:44 CET | Update | - |
| article html file updated | 29 December 2021 09:30 CET | Update | - |
| article pdf uploaded. | 29 December 2021 09:28 CET | Updated version of record | https://www.mdpi.com/2311-7524/8/1/31/pdf-vor |
| article xml uploaded. | 29 December 2021 09:28 CET | Update | - |
| article xml file uploaded | 29 December 2021 09:28 CET | Update | - |
| article html file updated | 29 December 2021 09:17 CET | Original file | - |
| article pdf uploaded. | 29 December 2021 09:16 CET | Version of Record | https://www.mdpi.com/2311-7524/8/1/31/pdf-vor |
| article xml uploaded. | 29 December 2021 09:16 CET | Update | - |
| article xml file uploaded | 29 December 2021 09:16 CET | Original file | - |
