| article html file updated | 31 August 2025 14:27 CEST | Update | https://www.mdpi.com/2071-1050/12/6/2281 |
| article html file updated | 20 July 2022 22:56 CEST | Update | - |
| article html file updated | 1 April 2020 20:37 CEST | Update | - |
| article html file updated | 17 March 2020 02:09 CET | Update | - |
| article pdf uploaded. | 17 March 2020 02:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2281/pdf |
| article xml uploaded. | 17 March 2020 02:08 CET | Update | https://www.mdpi.com/2071-1050/12/6/2281/xml |
| article xml file uploaded | 17 March 2020 02:08 CET | Update | - |
| article html file updated | 14 March 2020 10:57 CET | Original file | - |
| article pdf uploaded. | 14 March 2020 10:56 CET | Version of Record | https://www.mdpi.com/2071-1050/12/6/2281/pdf-vor |
| article xml file uploaded | 14 March 2020 10:56 CET | Original file | - |
