| article html file updated | 31 August 2025 04:20 CEST | Update | https://www.mdpi.com/2077-0472/9/11/238 |
| article html file updated | 19 July 2022 23:59 CEST | Update | - |
| article html file updated | 14 February 2020 08:06 CET | Update | - |
| article html file updated | 27 November 2019 12:59 CET | Update | - |
| article html file updated | 21 November 2019 09:59 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 09:57 CET | Updated version of record | https://www.mdpi.com/2077-0472/9/11/238/pdf |
| article xml uploaded. | 21 November 2019 09:57 CET | Update | https://www.mdpi.com/2077-0472/9/11/238/xml |
| article xml file uploaded | 21 November 2019 09:57 CET | Update | - |
| article pdf uploaded. | 8 November 2019 16:06 CET | Version of Record | https://www.mdpi.com/2077-0472/9/11/238/pdf-vor |
| article xml file uploaded | 8 November 2019 16:06 CET | Original file | - |
