| article html file updated | 31 August 2025 16:18 CEST | Update | https://www.mdpi.com/2076-2607/8/4/507 |
| article html file updated | 21 July 2022 00:48 CEST | Update | - |
| article html file updated | 11 April 2020 17:53 CEST | Update | - |
| article pdf uploaded. | 11 April 2020 17:52 CEST | Updated version of record | https://www.mdpi.com/2076-2607/8/4/507/pdf |
| article xml uploaded. | 11 April 2020 17:52 CEST | Update | https://www.mdpi.com/2076-2607/8/4/507/xml |
| article xml file uploaded | 11 April 2020 17:52 CEST | Update | - |
| article html file updated | 2 April 2020 16:18 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 16:17 CEST | Version of Record | https://www.mdpi.com/2076-2607/8/4/507/pdf-vor |
| article xml file uploaded | 2 April 2020 16:17 CEST | Original file | - |
