| article html file updated | 31 August 2025 16:57 CEST | Update | https://www.mdpi.com/1999-4893/13/4/89 |
| article html file updated | 21 July 2022 01:27 CEST | Update | - |
| article html file updated | 22 April 2020 16:31 CEST | Original file | - |
| article pdf uploaded. | 22 April 2020 16:29 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/4/89/pdf |
| article xml uploaded. | 22 April 2020 16:29 CEST | Update | https://www.mdpi.com/1999-4893/13/4/89/xml |
| article xml file uploaded | 22 April 2020 16:29 CEST | Update | - |
| article pdf uploaded. | 9 April 2020 15:55 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/4/89/pdf-vor |
| article xml file uploaded | 9 April 2020 15:55 CEST | Original file | - |
