| article html file updated | 31 August 2025 23:52 CEST | Update | https://www.mdpi.com/1999-4923/12/6/558 |
| article html file updated | 21 July 2022 21:07 CEST | Update | N/A |
| article html file updated | 17 June 2020 11:15 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2020 11:13 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/558/pdf |
| article xml uploaded. | 17 June 2020 11:13 CEST | Update | https://www.mdpi.com/1999-4923/12/6/558/xml |
| article xml file uploaded | 17 June 2020 11:13 CEST | Original file | N/A |
