| article html file updated | 31 August 2025 23:26 CEST | Update | https://www.mdpi.com/1660-3397/18/6/309 |
| article html file updated | 21 July 2022 20:41 CEST | Update | N/A |
| article html file updated | 7 July 2020 08:23 CEST | Update | N/A |
| article html file updated | 29 June 2020 13:03 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2020 13:02 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/6/309/pdf |
| article xml uploaded. | 29 June 2020 13:02 CEST | Update | https://www.mdpi.com/1660-3397/18/6/309/xml |
| article xml file uploaded | 29 June 2020 13:02 CEST | Original file | N/A |
| article supplementary file uploaded. | 12 June 2020 11:25 CEST | - | https://www.mdpi.com/1660-3397/18/6/309#supplementary |
| article pdf uploaded. | 12 June 2020 11:25 CEST | Version of Record | https://www.mdpi.com/1660-3397/18/6/309/pdf-vor |
