| article html file updated | 31 August 2025 01:16 CEST | Update | https://www.mdpi.com/1999-4893/12/9/193 |
| article html file updated | 20 July 2022 03:37 CEST | Update | - |
| article html file updated | 13 February 2020 16:47 CET | Update | - |
| article html file updated | 25 September 2019 23:43 CEST | Update | - |
| article html file updated | 12 September 2019 05:29 CEST | Update | - |
| article html file updated | 11 September 2019 23:50 CEST | Update | - |
| article html file updated | 11 September 2019 16:36 CEST | Original file | - |
| article pdf uploaded. | 11 September 2019 10:38 CEST | Version of Record | https://www.mdpi.com/1999-4893/12/9/193/pdf |
| article xml uploaded. | 11 September 2019 10:38 CEST | Update | https://www.mdpi.com/1999-4893/12/9/193/xml |
| article xml file uploaded | 11 September 2019 10:38 CEST | Original file | - |