| article html file updated | 1 September 2025 21:28 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1977 |
| article html file updated | 25 July 2022 01:53 CEST | Update | - |
| article html file updated | 25 February 2021 11:41 CET | Update | - |
| article html file updated | 25 February 2021 11:39 CET | Update | - |
| article pdf uploaded. | 25 February 2021 11:37 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1977/pdf |
| article xml uploaded. | 25 February 2021 11:37 CET | Update | https://www.mdpi.com/2071-1050/13/4/1977/xml |
| article xml file uploaded | 25 February 2021 11:37 CET | Update | - |
| article html file updated | 24 February 2021 02:46 CET | Update | - |
| article xml uploaded. | 24 February 2021 02:45 CET | Update | - |
| article pdf uploaded. | 24 February 2021 02:45 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1977/pdf-vor |
| article xml file uploaded | 24 February 2021 02:45 CET | Update | - |
| article html file updated | 22 February 2021 10:27 CET | Update | - |
| article pdf uploaded. | 22 February 2021 10:25 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1977/pdf-vor |
| article xml uploaded. | 22 February 2021 10:25 CET | Update | - |
| article xml file uploaded | 22 February 2021 10:25 CET | Update | - |
| article html file updated | 22 February 2021 10:06 CET | Update | - |
| article html file updated | 22 February 2021 09:04 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 09:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1977/pdf-vor |
| article xml uploaded. | 22 February 2021 09:02 CET | Update | - |
| article xml file uploaded | 22 February 2021 09:02 CET | Original file | - |
| article pdf uploaded. | 12 February 2021 08:22 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1977/pdf-vor |
| article pdf uploaded. | 12 February 2021 08:19 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1977/pdf-vor |
