| article html file updated | 31 August 2025 03:24 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4501 |
| article html file updated | 20 July 2022 01:03 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:25 CET | Update | N/A |
| article html file updated | 15 November 2019 09:51 CET | Update | N/A |
| article html file updated | 24 October 2019 05:03 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 05:01 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/21/4501/pdf |
| article xml uploaded. | 24 October 2019 05:01 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4501/xml |
| article xml file uploaded | 24 October 2019 05:01 CEST | Original file | N/A |
