| article html file updated | 31 August 2025 03:01 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4374 |
| article html file updated | 20 July 2022 01:30 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:26 CET | Update | N/A |
| article html file updated | 29 October 2019 17:51 CET | Update | N/A |
| article html file updated | 23 October 2019 10:33 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 10:26 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/20/4374/pdf |
| article xml uploaded. | 23 October 2019 10:26 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4374/xml |
| article xml file uploaded | 23 October 2019 10:26 CEST | Update | N/A |
| article pdf uploaded. | 16 October 2019 13:53 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/20/4374/pdf-vor |
| article xml file uploaded | 16 October 2019 13:53 CEST | Original file | N/A |
