| article html file updated | 1 September 2025 06:43 CEST | Update | https://www.mdpi.com/1660-3397/18/9/442 |
| article html file updated | 22 July 2022 04:52 CEST | Update | N/A |
| article html file updated | 7 October 2020 09:50 CEST | Update | N/A |
| article html file updated | 26 August 2020 13:28 CEST | Update | N/A |
| article html file updated | 26 August 2020 13:28 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2020 13:27 CEST | Updated version of record | https://www.mdpi.com/1660-3397/18/9/442/pdf |
| article xml uploaded. | 26 August 2020 13:27 CEST | Update | https://www.mdpi.com/1660-3397/18/9/442/xml |
| article xml file uploaded | 26 August 2020 13:27 CEST | Update | N/A |
| article supplementary file uploaded. | 26 August 2020 13:27 CEST | - | https://www.mdpi.com/1660-3397/18/9/442#supplementary |
| article pdf uploaded. | 26 August 2020 13:27 CEST | Version of Record | N/A |
| article xml uploaded. | 26 August 2020 13:27 CEST | Update | N/A |
| article xml file uploaded | 26 August 2020 13:27 CEST | Original file | N/A |
