| article html file updated | 24 December 2025 16:59 CET | Update | https://www.mdpi.com/2071-1050/12/1/440 |
| article html file updated | 31 August 2025 08:20 CEST | Update | - |
| article html file updated | 19 July 2022 19:59 CEST | Update | - |
| article html file updated | 15 February 2020 00:35 CET | Update | - |
| article html file updated | 10 January 2020 05:37 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 04:55 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/440/pdf |
| article xml uploaded. | 8 January 2020 04:55 CET | Update | https://www.mdpi.com/2071-1050/12/1/440/xml |
| article xml file uploaded | 8 January 2020 04:55 CET | Update | - |
| article pdf uploaded. | 6 January 2020 14:07 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/440/pdf-vor |
| article xml file uploaded | 6 January 2020 14:07 CET | Original file | - |
