| article html file updated | 24 December 2025 20:49 CET | Update | https://www.mdpi.com/2073-4425/11/9/971 |
| article html file updated | 1 September 2025 06:20 CEST | Update | N/A |
| article html file updated | 22 July 2022 04:21 CEST | Update | N/A |
| article html file updated | 24 August 2020 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 24 August 2020 11:56 CEST | Updated version of record | https://www.mdpi.com/2073-4425/11/9/971/pdf |
| article xml uploaded. | 24 August 2020 11:56 CEST | Update | https://www.mdpi.com/2073-4425/11/9/971/xml |
| article xml file uploaded | 24 August 2020 11:56 CEST | Original file | N/A |
| article supplementary file uploaded. | 21 August 2020 13:23 CEST | - | https://www.mdpi.com/2073-4425/11/9/971#supplementary |
| article pdf uploaded. | 21 August 2020 13:23 CEST | Version of Record | https://www.mdpi.com/2073-4425/11/9/971/pdf-vor |
