| article html file updated | 1 September 2025 00:13 CEST | Update | https://www.mdpi.com/1999-4893/13/6/146 |
| article html file updated | 21 July 2022 21:28 CEST | Update | N/A |
| article html file updated | 30 June 2020 05:00 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 04:56 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/146/pdf |
| article xml uploaded. | 30 June 2020 04:56 CEST | Update | https://www.mdpi.com/1999-4893/13/6/146/xml |
| article xml file uploaded | 30 June 2020 04:56 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2020 16:54 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/6/146/pdf-vor |
