| article html file updated | 31 August 2025 16:24 CEST | Update | https://www.mdpi.com/1660-3397/18/4/191 |
| article html file updated | 21 July 2022 00:54 CEST | Update | - |
| article html file updated | 8 May 2020 20:06 CEST | Update | - |
| article html file updated | 8 April 2020 03:21 CEST | Original file | - |
| article pdf uploaded. | 8 April 2020 03:20 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/4/191/pdf |
| article xml uploaded. | 8 April 2020 03:20 CEST | Update | https://www.mdpi.com/1660-3397/18/4/191/xml |
| article xml file uploaded | 8 April 2020 03:20 CEST | Update | - |
| article supplementary file uploaded. | 3 April 2020 14:05 CEST | - | https://www.mdpi.com/1660-3397/18/4/191#supplementary |
| article pdf uploaded. | 3 April 2020 14:05 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/4/191/pdf-vor |
| article xml file uploaded | 3 April 2020 14:05 CEST | Original file | - |
