| article html file updated | 2 September 2025 03:35 CEST | Update | https://www.mdpi.com/1999-4923/13/4/540 |
| article html file updated | 25 July 2022 11:55 CEST | Update | - |
| article html file updated | 5 August 2021 04:29 CEST | Update | - |
| article html file updated | 19 April 2021 11:48 CEST | Update | - |
| article pdf uploaded. | 19 April 2021 11:47 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/540/pdf |
| article xml uploaded. | 19 April 2021 11:47 CEST | Update | https://www.mdpi.com/1999-4923/13/4/540/xml |
| article xml file uploaded | 19 April 2021 11:47 CEST | Update | - |
| article html file updated | 16 April 2021 09:49 CEST | Update | - |
| article html file updated | 13 April 2021 08:04 CEST | Original file | - |
| article pdf uploaded. | 13 April 2021 08:03 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/540/pdf-vor |
| article xml file uploaded | 13 April 2021 08:03 CEST | Original file | - |