| article html file updated | 31 August 2025 08:33 CEST | Update | https://www.mdpi.com/2071-1050/12/2/503 |
| article html file updated | 19 July 2022 19:47 CEST | Update | - |
| article html file updated | 15 February 2020 01:21 CET | Update | - |
| article html file updated | 15 January 2020 13:43 CET | Update | - |
| article pdf uploaded. | 15 January 2020 11:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/503/pdf |
| article xml uploaded. | 15 January 2020 11:59 CET | Update | https://www.mdpi.com/2071-1050/12/2/503/xml |
| article xml file uploaded | 15 January 2020 11:59 CET | Update | - |
| article html file updated | 9 January 2020 10:15 CET | Original file | - |
| article pdf uploaded. | 9 January 2020 10:14 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/503/pdf-vor |
| article xml file uploaded | 9 January 2020 10:14 CET | Original file | - |
