| article html file updated | 31 August 2025 13:36 CEST | Update | https://www.mdpi.com/2071-1050/12/5/1990 |
| article html file updated | 20 July 2022 22:05 CEST | Update | N/A |
| article html file updated | 7 March 2020 17:45 CET | Update | N/A |
| article html file updated | 7 March 2020 07:49 CET | Original file | N/A |
| article pdf uploaded. | 6 March 2020 08:43 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1990/pdf |
| article xml uploaded. | 6 March 2020 08:43 CET | Update | https://www.mdpi.com/2071-1050/12/5/1990/xml |
| article xml file uploaded | 6 March 2020 08:43 CET | Update | N/A |
| article pdf uploaded. | 5 March 2020 14:40 CET | Version of Record | https://www.mdpi.com/2071-1050/12/5/1990/pdf-vor |
| article xml file uploaded | 5 March 2020 14:40 CET | Original file | N/A |
