| article html file updated | 31 August 2025 03:25 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4509 |
| article html file updated | 20 July 2022 01:02 CEST | Update | - |
| article html file updated | 14 February 2020 03:29 CET | Update | - |
| article html file updated | 15 November 2019 09:55 CET | Update | - |
| article html file updated | 24 October 2019 10:05 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 10:03 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/21/4509/pdf |
| article xml uploaded. | 24 October 2019 10:03 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4509/xml |
| article xml file uploaded | 24 October 2019 10:03 CEST | Original file | - |
