| article html file updated | 31 August 2025 17:51 CEST | Update | https://www.mdpi.com/1999-4915/12/4/458 |
| article html file updated | 21 July 2022 02:19 CEST | Update | - |
| article html file updated | 26 April 2020 10:39 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 10:37 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/458/pdf |
| article xml uploaded. | 26 April 2020 10:37 CEST | Update | https://www.mdpi.com/1999-4915/12/4/458/xml |
| article xml file uploaded | 26 April 2020 10:37 CEST | Update | - |
| article pdf uploaded. | 18 April 2020 12:49 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/458/pdf-vor |
| article xml file uploaded | 18 April 2020 12:49 CEST | Original file | - |
