| article html file updated | 31 August 2025 03:05 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4401 |
| article html file updated | 20 July 2022 01:25 CEST | Update | - |
| article html file updated | 14 February 2020 01:48 CET | Update | - |
| article html file updated | 29 October 2019 18:24 CET | Update | - |
| article html file updated | 23 October 2019 11:20 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 11:19 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/20/4401/pdf |
| article xml uploaded. | 23 October 2019 11:19 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4401/xml |
| article xml file uploaded | 23 October 2019 11:19 CEST | Update | - |
| article pdf uploaded. | 17 October 2019 14:35 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/20/4401/pdf-vor |
| article xml file uploaded | 17 October 2019 14:35 CEST | Original file | - |
