| article html file updated | 1 September 2025 20:56 CEST | Update | https://www.mdpi.com/2305-6304/9/2/33 |
| article html file updated | 24 July 2022 17:46 CEST | Update | - |
| article html file updated | 7 February 2021 04:12 CET | Update | - |
| article pdf uploaded. | 7 February 2021 04:10 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/2/33/pdf |
| article xml uploaded. | 7 February 2021 04:10 CET | Update | https://www.mdpi.com/2305-6304/9/2/33/xml |
| article xml file uploaded | 7 February 2021 04:10 CET | Update | - |
| article html file updated | 7 February 2021 03:30 CET | Update | - |
| article pdf uploaded. | 7 February 2021 03:28 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/2/33/pdf-vor |
| article xml uploaded. | 7 February 2021 03:28 CET | Update | - |
| article xml file uploaded | 7 February 2021 03:28 CET | Update | - |
| article html file updated | 6 February 2021 11:24 CET | Original file | - |
| article pdf uploaded. | 6 February 2021 11:22 CET | Version of Record | https://www.mdpi.com/2305-6304/9/2/33/pdf-vor |
| article xml uploaded. | 6 February 2021 11:22 CET | Update | - |
| article xml file uploaded | 6 February 2021 11:22 CET | Original file | - |
