| article html file updated | 31 August 2025 16:03 CEST | Update | https://www.mdpi.com/1660-3397/18/4/188 |
| article html file updated | 21 July 2022 00:32 CEST | Update | - |
| article html file updated | 8 May 2020 20:05 CEST | Update | - |
| article html file updated | 3 April 2020 08:45 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 08:44 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/4/188/pdf |
| article xml uploaded. | 3 April 2020 08:44 CEST | Update | https://www.mdpi.com/1660-3397/18/4/188/xml |
| article xml file uploaded | 3 April 2020 08:44 CEST | Update | - |
| article supplementary file uploaded. | 31 March 2020 17:04 CEST | - | https://www.mdpi.com/1660-3397/18/4/188#supplementary |
| article pdf uploaded. | 31 March 2020 17:04 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/4/188/pdf-vor |
| article xml file uploaded | 31 March 2020 17:04 CEST | Original file | - |
