| article html file updated | 31 August 2025 00:38 CEST | Update | https://www.mdpi.com/1999-4893/12/9/180 |
| article html file updated | 21 August 2025 22:17 CEST | Update | - |
| article html file updated | 20 July 2022 04:23 CEST | Update | - |
| article html file updated | 13 February 2020 13:26 CET | Update | - |
| article html file updated | 25 September 2019 23:39 CEST | Update | - |
| article html file updated | 29 August 2019 11:02 CEST | Original file | - |
| article pdf uploaded. | 29 August 2019 11:01 CEST | Version of Record | https://www.mdpi.com/1999-4893/12/9/180/pdf |
| article xml uploaded. | 29 August 2019 11:01 CEST | Update | https://www.mdpi.com/1999-4893/12/9/180/xml |
| article xml file uploaded | 29 August 2019 11:01 CEST | Original file | - |
