| article html file updated | 31 August 2025 21:43 CEST | Update | https://www.mdpi.com/1999-4907/11/6/608 |
| article html file updated | 21 July 2022 06:07 CEST | Update | N/A |
| article html file updated | 5 June 2020 21:51 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2020 07:00 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/608/pdf |
| article xml uploaded. | 5 June 2020 07:00 CEST | Update | https://www.mdpi.com/1999-4907/11/6/608/xml |
| article xml file uploaded | 5 June 2020 07:00 CEST | Original file | N/A |
| article pdf uploaded. | 27 May 2020 10:11 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/608/pdf-vor |
