| article html file updated | 1 September 2025 20:27 CEST | Update | https://www.mdpi.com/1999-5903/13/2/38 |
| article html file updated | 24 July 2022 11:04 CEST | Update | - |
| article html file updated | 5 February 2021 03:16 CET | Update | - |
| article pdf uploaded. | 5 February 2021 03:15 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/2/38/pdf |
| article xml uploaded. | 5 February 2021 03:15 CET | Update | https://www.mdpi.com/1999-5903/13/2/38/xml |
| article xml file uploaded | 5 February 2021 03:15 CET | Update | - |
| article html file updated | 2 February 2021 10:48 CET | Original file | - |
| article pdf uploaded. | 2 February 2021 10:46 CET | Version of Record | https://www.mdpi.com/1999-5903/13/2/38/pdf-vor |
| article xml uploaded. | 2 February 2021 10:46 CET | Update | - |
| article xml file uploaded | 2 February 2021 10:46 CET | Original file | - |
