| article html file updated | 1 September 2025 22:58 CEST | Update | https://www.mdpi.com/1999-5903/13/3/60 |
| article html file updated | 25 July 2022 05:18 CEST | Update | - |
| article html file updated | 21 March 2021 06:24 CET | Original file | - |
| article pdf uploaded. | 21 March 2021 06:23 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/3/60/pdf |
| article xml uploaded. | 21 March 2021 06:23 CET | Update | https://www.mdpi.com/1999-5903/13/3/60/xml |
| article xml file uploaded | 21 March 2021 06:23 CET | Original file | - |
| article pdf uploaded. | 27 February 2021 05:49 CET | Version of Record | https://www.mdpi.com/1999-5903/13/3/60/pdf-vor |
