| article html file updated | 21 August 2026 10:02 CEST | Update | https://www.mdpi.com/1911-8074/15/2/47 |
| article html file updated | 31 July 2022 04:57 CEST | Update | N/A |
| article html file updated | 21 January 2022 10:03 CET | Update | N/A |
| article html file updated | 21 January 2022 08:19 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2022 08:17 CET | Updated version of record | https://www.mdpi.com/1911-8074/15/2/47/pdf |
| article xml uploaded. | 21 January 2022 08:17 CET | Update | https://www.mdpi.com/1911-8074/15/2/47/xml |
| article xml file uploaded | 21 January 2022 08:17 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2022 12:57 CET | Version of Record | https://www.mdpi.com/1911-8074/15/2/47/pdf-vor |
