| article html file updated | 17 August 2026 21:18 CEST | Update | https://www.mdpi.com/1999-4907/11/8/859 |
| article html file updated | 1 September 2025 05:05 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:43 CEST | Update | N/A |
| article html file updated | 7 August 2020 13:37 CEST | Original file | N/A |
| article pdf uploaded. | 7 August 2020 13:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/8/859/pdf |
| article xml uploaded. | 7 August 2020 13:35 CEST | Update | https://www.mdpi.com/1999-4907/11/8/859/xml |
| article xml file uploaded | 7 August 2020 13:35 CEST | Original file | N/A |
| article pdf uploaded. | 6 August 2020 17:06 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/8/859/pdf-vor |
