| article html file updated | 1 September 2025 16:46 CEST | Update | https://www.mdpi.com/2076-2607/9/1/21 |
| article html file updated | 23 July 2022 06:42 CEST | Update | - |
| article html file updated | 24 December 2020 02:37 CET | Update | - |
| article pdf uploaded. | 24 December 2020 02:36 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/1/21/pdf |
| article xml uploaded. | 24 December 2020 02:36 CET | Update | https://www.mdpi.com/2076-2607/9/1/21/xml |
| article xml file uploaded | 24 December 2020 02:36 CET | Update | - |
| article html file updated | 23 December 2020 10:27 CET | Original file | - |
| article supplementary file uploaded. | 23 December 2020 10:26 CET | - | https://www.mdpi.com/2076-2607/9/1/21#supplementary |
| article pdf uploaded. | 23 December 2020 10:26 CET | Version of Record | https://www.mdpi.com/2076-2607/9/1/21/pdf-vor |
| article xml uploaded. | 23 December 2020 10:26 CET | Update | - |
| article xml file uploaded | 23 December 2020 10:26 CET | Original file | - |
