| article html file updated | 31 August 2025 22:58 CEST | Update | https://www.mdpi.com/1999-4915/12/6/623 |
| article html file updated | 21 July 2022 20:12 CEST | Update | - |
| article html file updated | 24 June 2020 10:26 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 10:25 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/6/623/pdf |
| article xml uploaded. | 24 June 2020 10:25 CEST | Update | https://www.mdpi.com/1999-4915/12/6/623/xml |
| article xml file uploaded | 24 June 2020 10:25 CEST | Original file | - |
| article pdf uploaded. | 8 June 2020 12:45 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/6/623/pdf-vor |
| article pdf uploaded. | 8 June 2020 12:45 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/6/623/pdf-vor |
