| article html file updated | 31 July 2022 06:46 CEST | Update | https://www.mdpi.com/2312-7481/8/2/20 |
| article html file updated | 28 January 2022 15:03 CET | Update | - |
| article pdf uploaded. | 28 January 2022 15:01 CET | Updated version of record | https://www.mdpi.com/2312-7481/8/2/20/pdf |
| article xml uploaded. | 28 January 2022 15:01 CET | Update | https://www.mdpi.com/2312-7481/8/2/20/xml |
| article xml file uploaded | 28 January 2022 15:01 CET | Update | - |
| article html file updated | 27 January 2022 12:22 CET | Original file | - |
| article pdf uploaded. | 27 January 2022 12:20 CET | Version of Record | https://www.mdpi.com/2312-7481/8/2/20/pdf-vor |
| article xml uploaded. | 27 January 2022 12:20 CET | Update | - |
| article xml file uploaded | 27 January 2022 12:20 CET | Original file | - |
