| article html file updated | 31 July 2022 18:00 CEST | Update | https://www.mdpi.com/2226-4310/9/2/103 |
| article html file updated | 22 February 2022 03:23 CET | Original file | - |
| article pdf uploaded. | 22 February 2022 03:20 CET | Updated version of record | https://www.mdpi.com/2226-4310/9/2/103/pdf |
| article xml uploaded. | 22 February 2022 03:20 CET | Update | https://www.mdpi.com/2226-4310/9/2/103/xml |
| article xml file uploaded | 22 February 2022 03:20 CET | Original file | - |
| article pdf uploaded. | 14 February 2022 16:22 CET | Version of Record | https://www.mdpi.com/2226-4310/9/2/103/pdf-vor |
