| article html file updated | 2 September 2025 02:44 CEST | Update | https://www.mdpi.com/2079-6412/11/4/421 |
| article html file updated | 25 July 2022 10:47 CEST | Update | - |
| article html file updated | 4 August 2021 07:26 CEST | Update | - |
| article html file updated | 22 April 2021 16:47 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 16:46 CEST | Updated version of record | https://www.mdpi.com/2079-6412/11/4/421/pdf |
| article xml uploaded. | 22 April 2021 16:46 CEST | Update | https://www.mdpi.com/2079-6412/11/4/421/xml |
| article xml file uploaded | 22 April 2021 16:46 CEST | Update | - |
| article html file updated | 22 April 2021 16:08 CEST | Update | - |
| article xml file uploaded | 22 April 2021 16:07 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 16:07 CEST | Updated version of record | https://www.mdpi.com/2079-6412/11/4/421/pdf-vor |
| article html file updated | 13 April 2021 09:58 CEST | Update | - |
| article html file updated | 13 April 2021 09:49 CEST | Original file | - |
| article pdf uploaded. | 13 April 2021 09:47 CEST | Updated version of record | https://www.mdpi.com/2079-6412/11/4/421/pdf-vor |
| article xml file uploaded | 13 April 2021 09:47 CEST | Original file | - |
| article pdf uploaded. | 4 April 2021 13:44 CEST | Version of Record | https://www.mdpi.com/2079-6412/11/4/421/pdf-vor |
