| article html file updated | 24 December 2025 23:03 CET | Update | https://www.mdpi.com/2076-0817/9/11/921 |
| article html file updated | 1 September 2025 12:54 CEST | Update | - |
| article html file updated | 23 July 2022 00:08 CEST | Update | - |
| article html file updated | 9 November 2020 12:26 CET | Original file | - |
| article pdf uploaded. | 9 November 2020 12:24 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/11/921/pdf |
| article xml uploaded. | 9 November 2020 12:24 CET | Update | https://www.mdpi.com/2076-0817/9/11/921/xml |
| article xml file uploaded | 9 November 2020 12:24 CET | Original file | - |
| article supplementary file uploaded. | 6 November 2020 15:48 CET | - | https://www.mdpi.com/2076-0817/9/11/921#supplementary |
| article pdf uploaded. | 6 November 2020 15:48 CET | Version of Record | https://www.mdpi.com/2076-0817/9/11/921/pdf-vor |
