| article html file updated | 31 August 2025 13:36 CEST | Update | https://www.mdpi.com/2071-1050/12/5/1999 |
| article html file updated | 20 July 2022 22:06 CEST | Update | N/A |
| article html file updated | 12 March 2020 13:43 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2020 13:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1999/pdf |
| article xml uploaded. | 12 March 2020 13:41 CET | Update | https://www.mdpi.com/2071-1050/12/5/1999/xml |
| article xml file uploaded | 12 March 2020 13:41 CET | Update | N/A |
| article pdf uploaded. | 5 March 2020 15:21 CET | Version of Record | https://www.mdpi.com/2071-1050/12/5/1999/pdf-vor |
| article xml file uploaded | 5 March 2020 15:21 CET | Original file | N/A |
