| article html file updated | 7 September 2025 00:28 CEST | Update | https://www.mdpi.com/2305-6304/9/9/213 |
| article html file updated | 30 July 2022 04:44 CEST | Update | - |
| article html file updated | 8 September 2021 04:41 CEST | Update | - |
| article pdf uploaded. | 8 September 2021 04:39 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/9/213/pdf |
| article xml uploaded. | 8 September 2021 04:39 CEST | Update | https://www.mdpi.com/2305-6304/9/9/213/xml |
| article xml file uploaded | 8 September 2021 04:39 CEST | Update | - |
| article html file updated | 7 September 2021 15:18 CEST | Original file | - |
| article supplementary file uploaded. | 7 September 2021 15:17 CEST | - | https://www.mdpi.com/2305-6304/9/9/213#supplementary |
| article pdf uploaded. | 7 September 2021 15:17 CEST | Version of Record | https://www.mdpi.com/2305-6304/9/9/213/pdf-vor |
| article xml uploaded. | 7 September 2021 15:17 CEST | Update | - |
| article xml file uploaded | 7 September 2021 15:17 CEST | Original file | - |
