| article html file updated | 1 September 2025 04:13 CEST | Update | https://www.mdpi.com/2079-6382/9/8/454 |
| article html file updated | 22 July 2022 01:36 CEST | Update | - |
| article html file updated | 30 July 2020 05:07 CEST | Original file | - |
| article pdf uploaded. | 30 July 2020 05:06 CEST | Updated version of record | https://www.mdpi.com/2079-6382/9/8/454/pdf |
| article xml uploaded. | 30 July 2020 05:06 CEST | Update | https://www.mdpi.com/2079-6382/9/8/454/xml |
| article xml file uploaded | 30 July 2020 05:06 CEST | Original file | - |
| article pdf uploaded. | 28 July 2020 14:51 CEST | Updated version of record | https://www.mdpi.com/2079-6382/9/8/454/pdf-vor |
| article pdf uploaded. | 28 July 2020 14:51 CEST | Version of Record | https://www.mdpi.com/2079-6382/9/8/454/pdf-vor |
