| article html file updated | 25 December 2025 08:34 CET | Update | https://www.mdpi.com/1660-3397/19/4/228 |
| article html file updated | 2 September 2025 04:09 CEST | Update | - |
| article html file updated | 25 July 2022 12:38 CEST | Update | - |
| article html file updated | 21 April 2021 12:50 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 12:48 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/4/228/pdf |
| article xml uploaded. | 21 April 2021 12:48 CEST | Update | https://www.mdpi.com/1660-3397/19/4/228/xml |
| article xml file uploaded | 21 April 2021 12:48 CEST | Update | - |
| article html file updated | 17 April 2021 07:54 CEST | Original file | - |
| article supplementary file uploaded. | 17 April 2021 07:53 CEST | - | https://www.mdpi.com/1660-3397/19/4/228#supplementary |
| article pdf uploaded. | 17 April 2021 07:53 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/4/228/pdf-vor |
| article xml file uploaded | 17 April 2021 07:53 CEST | Original file | - |
