| article html file updated | 1 September 2025 21:23 CEST | Update | https://www.mdpi.com/2226-4310/8/2/47 |
| article html file updated | 25 July 2022 00:24 CEST | Update | - |
| article html file updated | 25 February 2021 10:00 CET | Update | - |
| article html file updated | 25 February 2021 07:50 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 07:48 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/2/47/pdf |
| article xml uploaded. | 25 February 2021 07:48 CET | Update | https://www.mdpi.com/2226-4310/8/2/47/xml |
| article xml file uploaded | 25 February 2021 07:48 CET | Original file | - |
| article pdf uploaded. | 12 February 2021 06:43 CET | Updated version of record | https://www.mdpi.com/2226-4310/8/2/47/pdf-vor |
| article pdf uploaded. | 11 February 2021 08:38 CET | Version of Record | https://www.mdpi.com/2226-4310/8/2/47/pdf-vor |
