| article html file updated | 1 September 2025 00:32 CEST | Update | https://www.mdpi.com/1999-4893/13/6/150 |
| article html file updated | 21 July 2022 21:50 CEST | Update | - |
| article html file updated | 9 October 2020 09:20 CEST | Update | - |
| article html file updated | 29 June 2020 09:33 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 09:31 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/150/pdf |
| article xml uploaded. | 29 June 2020 09:31 CEST | Update | https://www.mdpi.com/1999-4893/13/6/150/xml |
| article xml file uploaded | 29 June 2020 09:31 CEST | Original file | - |
| article pdf uploaded. | 23 June 2020 15:10 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/6/150/pdf-vor |
