| article html file updated | 31 August 2025 23:52 CEST | Update | https://www.mdpi.com/1999-4923/12/6/560 |
| article html file updated | 21 July 2022 21:07 CEST | Update | - |
| article html file updated | 28 June 2020 10:16 CEST | Original file | - |
| article pdf uploaded. | 28 June 2020 10:14 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/560/pdf |
| article xml uploaded. | 28 June 2020 10:14 CEST | Update | https://www.mdpi.com/1999-4923/12/6/560/xml |
| article xml file uploaded | 28 June 2020 10:14 CEST | Original file | - |
| article pdf uploaded. | 17 June 2020 11:25 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/6/560/pdf-vor |
| article pdf uploaded. | 17 June 2020 11:24 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/560/pdf-vor |
