| article html file updated | 31 August 2025 15:18 CEST | Update | https://www.mdpi.com/1999-4923/12/3/291 |
| article html file updated | 20 July 2022 23:48 CEST | Update | - |
| article html file updated | 1 April 2020 18:12 CEST | Update | - |
| article html file updated | 24 March 2020 10:34 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 10:33 CET | Version of Record | https://www.mdpi.com/1999-4923/12/3/291/pdf |
| article xml uploaded. | 24 March 2020 10:33 CET | Update | https://www.mdpi.com/1999-4923/12/3/291/xml |
| article xml file uploaded | 24 March 2020 10:33 CET | Original file | - |
