| article html file updated | 31 August 2025 12:09 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1561 |
| article html file updated | 20 July 2022 20:39 CEST | Update | N/A |
| article html file updated | 25 February 2020 03:04 CET | Update | N/A |
| article pdf uploaded. | 25 February 2020 03:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1561/pdf |
| article xml uploaded. | 25 February 2020 03:02 CET | Update | https://www.mdpi.com/2071-1050/12/4/1561/xml |
| article xml file uploaded | 25 February 2020 03:02 CET | Update | N/A |
| article html file updated | 22 February 2020 12:19 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2020 12:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1561/pdf-vor |
| article xml uploaded. | 22 February 2020 12:18 CET | Update | N/A |
| article xml file uploaded | 22 February 2020 12:18 CET | Update | N/A |
| article pdf uploaded. | 19 February 2020 15:04 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1561/pdf-vor |
| article xml file uploaded | 19 February 2020 15:04 CET | Original file | N/A |
