| article html file updated | 17 August 2026 21:07 CEST | Update | https://www.mdpi.com/1999-4907/11/8/848 |
| article html file updated | 1 September 2025 04:57 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:33 CEST | Update | N/A |
| article html file updated | 7 August 2020 10:01 CEST | Original file | N/A |
| article pdf uploaded. | 7 August 2020 09:59 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/8/848/pdf |
| article xml uploaded. | 7 August 2020 09:59 CEST | Update | https://www.mdpi.com/1999-4907/11/8/848/xml |
| article xml file uploaded | 7 August 2020 09:59 CEST | Original file | N/A |
| article pdf uploaded. | 5 August 2020 13:47 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/8/848/pdf-vor |
