| article html file updated | 21 August 2026 00:34 CEST | Update | https://www.mdpi.com/1999-5903/13/12/306 |
| article html file updated | 30 July 2022 19:37 CEST | Update | N/A |
| article html file updated | 30 November 2021 10:21 CET | Update | N/A |
| article pdf uploaded. | 30 November 2021 10:19 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/12/306/pdf |
| article xml uploaded. | 30 November 2021 10:19 CET | Update | https://www.mdpi.com/1999-5903/13/12/306/xml |
| article xml file uploaded | 30 November 2021 10:19 CET | Update | N/A |
| article html file updated | 30 November 2021 09:49 CET | Original file | N/A |
| article pdf uploaded. | 30 November 2021 09:47 CET | Version of Record | N/A |
| article xml uploaded. | 30 November 2021 09:47 CET | Update | N/A |
| article xml file uploaded | 30 November 2021 09:47 CET | Original file | N/A |
