| article html file updated | 31 August 2025 10:39 CEST | Update | https://www.mdpi.com/1999-5903/12/2/25 |
| article html file updated | 20 July 2022 19:10 CEST | Update | - |
| article html file updated | 26 February 2020 11:56 CET | Original file | - |
| article pdf uploaded. | 26 February 2020 11:54 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/2/25/pdf |
| article xml uploaded. | 26 February 2020 11:54 CET | Update | https://www.mdpi.com/1999-5903/12/2/25/xml |
| article xml file uploaded | 26 February 2020 11:54 CET | Update | - |
| article pdf uploaded. | 4 February 2020 11:54 CET | Version of Record | https://www.mdpi.com/1999-5903/12/2/25/pdf-vor |
| article xml file uploaded | 4 February 2020 11:54 CET | Original file | - |
