| article html file updated | 31 August 2025 10:41 CEST | Update | https://www.mdpi.com/1999-4923/12/2/131 |
| article html file updated | 20 July 2022 19:13 CEST | Update | - |
| article html file updated | 6 March 2020 10:55 CET | Update | - |
| article html file updated | 28 February 2020 07:50 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 07:49 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/2/131/pdf |
| article xml uploaded. | 28 February 2020 07:49 CET | Update | https://www.mdpi.com/1999-4923/12/2/131/xml |
| article xml file uploaded | 28 February 2020 07:49 CET | Update | - |
| article pdf uploaded. | 4 February 2020 14:16 CET | Version of Record | https://www.mdpi.com/1999-4923/12/2/131/pdf-vor |
| article xml file uploaded | 4 February 2020 14:16 CET | Original file | - |
