| article html file updated | 1 September 2025 08:28 CEST | Update | https://www.mdpi.com/1999-4907/11/9/989 |
| article html file updated | 22 July 2022 07:12 CEST | Update | N/A |
| article html file updated | 7 October 2020 14:00 CEST | Update | N/A |
| article html file updated | 16 September 2020 05:05 CEST | Update | N/A |
| article pdf uploaded. | 16 September 2020 05:03 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/9/989/pdf |
| article xml uploaded. | 16 September 2020 05:03 CEST | Update | https://www.mdpi.com/1999-4907/11/9/989/xml |
| article xml file uploaded | 16 September 2020 05:03 CEST | Update | N/A |
| article html file updated | 15 September 2020 10:18 CEST | Update | N/A |
| article html file updated | 15 September 2020 10:18 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2020 10:17 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/9/989/pdf-vor |
| article xml uploaded. | 15 September 2020 10:17 CEST | Update | N/A |
| article xml file uploaded | 15 September 2020 10:17 CEST | Update | N/A |
| article supplementary file uploaded. | 15 September 2020 10:16 CEST | - | https://www.mdpi.com/1999-4907/11/9/989#supplementary |
| article pdf uploaded. | 15 September 2020 10:16 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/9/989/pdf-vor |
| article xml uploaded. | 15 September 2020 10:16 CEST | Update | N/A |
| article xml file uploaded | 15 September 2020 10:16 CEST | Original file | N/A |
