| article html file updated | 31 August 2025 08:20 CEST | Update | https://www.mdpi.com/2071-1050/12/1/438 |
| article html file updated | 19 July 2022 20:00 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:34 CET | Update | N/A |
| article html file updated | 10 January 2020 05:34 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2020 08:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/438/pdf |
| article xml uploaded. | 7 January 2020 08:46 CET | Update | https://www.mdpi.com/2071-1050/12/1/438/xml |
| article xml file uploaded | 7 January 2020 08:46 CET | Update | N/A |
| article pdf uploaded. | 6 January 2020 13:53 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/438/pdf-vor |
| article xml file uploaded | 6 January 2020 13:53 CET | Original file | N/A |
