| article html file updated | 1 September 2025 16:47 CEST | Update | https://www.mdpi.com/2071-1050/13/1/63 |
| article html file updated | 23 July 2022 06:45 CEST | Update | - |
| article html file updated | 24 December 2020 05:08 CET | Original file | - |
| article pdf uploaded. | 24 December 2020 05:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/63/pdf |
| article xml uploaded. | 24 December 2020 05:07 CET | Update | https://www.mdpi.com/2071-1050/13/1/63/xml |
| article xml file uploaded | 24 December 2020 05:07 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 12:32 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/63/pdf-vor |
