| article html file updated | 31 August 2025 00:40 CEST | Update | https://www.mdpi.com/2076-2607/7/9/302 |
| article html file updated | 21 August 2025 22:17 CEST | Update | - |
| article html file updated | 20 July 2022 04:21 CEST | Update | - |
| article html file updated | 13 February 2020 13:37 CET | Update | - |
| article html file updated | 26 September 2019 21:40 CEST | Update | - |
| article html file updated | 4 September 2019 03:18 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 03:16 CEST | Updated version of record | https://www.mdpi.com/2076-2607/7/9/302/pdf |
| article xml uploaded. | 4 September 2019 03:16 CEST | Update | https://www.mdpi.com/2076-2607/7/9/302/xml |
| article xml file uploaded | 4 September 2019 03:16 CEST | Update | - |
| article pdf uploaded. | 29 August 2019 16:40 CEST | Version of Record | https://www.mdpi.com/2076-2607/7/9/302/pdf-vor |
| article xml file uploaded | 29 August 2019 16:40 CEST | Original file | - |