| article html file updated | 2 September 2025 02:39 CEST | Update | https://www.mdpi.com/2076-3921/10/4/557 |
| article html file updated | 25 July 2022 10:38 CEST | Update | - |
| article html file updated | 4 August 2021 04:50 CEST | Update | - |
| article html file updated | 4 August 2021 04:43 CEST | Update | - |
| article html file updated | 11 April 2021 04:29 CEST | Update | - |
| article html file updated | 11 April 2021 04:09 CEST | Update | - |
| article html file updated | 2 April 2021 18:18 CEST | Original file | - |
| article pdf uploaded. | 2 April 2021 18:17 CEST | Version of Record | https://www.mdpi.com/2076-3921/10/4/557/pdf |
| article xml uploaded. | 2 April 2021 18:17 CEST | Update | https://www.mdpi.com/2076-3921/10/4/557/xml |
| article xml file uploaded | 2 April 2021 18:17 CEST | Original file | - |
