| article html file updated | 31 August 2025 03:48 CEST | Update | https://www.mdpi.com/2076-3425/9/11/301 |
| article html file updated | 20 July 2022 00:34 CEST | Update | - |
| article html file updated | 14 February 2020 05:30 CET | Update | - |
| article html file updated | 29 November 2019 00:59 CET | Update | - |
| article html file updated | 31 October 2019 09:57 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 09:56 CET | Version of Record | https://www.mdpi.com/2076-3425/9/11/301/pdf |
| article xml uploaded. | 31 October 2019 09:56 CET | Update | https://www.mdpi.com/2076-3425/9/11/301/xml |
| article xml file uploaded | 31 October 2019 09:56 CET | Original file | - |
