| article html file updated | 17 August 2026 05:41 CEST | Update | https://www.mdpi.com/2071-1050/12/6/2228 |
| article html file updated | 31 August 2025 14:18 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:47 CEST | Update | N/A |
| article html file updated | 1 April 2020 20:26 CEST | Update | N/A |
| article html file updated | 14 March 2020 07:49 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2020 07:47 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2228/pdf |
| article xml uploaded. | 14 March 2020 07:47 CET | Update | https://www.mdpi.com/2071-1050/12/6/2228/xml |
| article xml file uploaded | 14 March 2020 07:47 CET | Update | N/A |
| article pdf uploaded. | 12 March 2020 16:55 CET | Version of Record | https://www.mdpi.com/2071-1050/12/6/2228/pdf-vor |
| article xml file uploaded | 12 March 2020 16:55 CET | Original file | N/A |
