| article html file updated | 19 August 2026 14:00 CEST | Update | https://www.mdpi.com/1660-3397/19/6/294 |
| article html file updated | 2 September 2025 08:25 CEST | Update | N/A |
| article html file updated | 26 July 2022 20:50 CEST | Update | N/A |
| article html file updated | 17 June 2021 06:10 CEST | Update | N/A |
| article html file updated | 3 June 2021 09:03 CEST | Update | N/A |
| article pdf uploaded. | 3 June 2021 09:02 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/6/294/pdf |
| article xml uploaded. | 3 June 2021 09:01 CEST | Update | https://www.mdpi.com/1660-3397/19/6/294/xml |
| article xml file uploaded | 3 June 2021 09:01 CEST | Update | N/A |
| article html file updated | 3 June 2021 08:54 CEST | Update | N/A |
| article pdf uploaded. | 3 June 2021 08:52 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/6/294/pdf-vor |
| article xml file uploaded | 3 June 2021 08:52 CEST | Update | N/A |
| article html file updated | 25 May 2021 05:24 CEST | Original file | N/A |
| article pdf uploaded. | 25 May 2021 05:22 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/6/294/pdf-vor |
| article xml file uploaded | 25 May 2021 05:22 CEST | Original file | N/A |
| article pdf uploaded. | 22 May 2021 13:19 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/6/294/pdf-vor |
| article supplementary file uploaded. | 22 May 2021 13:19 CEST | - | https://www.mdpi.com/1660-3397/19/6/294#supplementary |