| article html file updated | 17 August 2026 09:29 CEST | Update | https://www.mdpi.com/2079-9292/9/4/666 |
| article html file updated | 31 August 2025 17:59 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:27 CEST | Update | N/A |
| article html file updated | 8 May 2020 17:01 CEST | Update | N/A |
| article html file updated | 20 April 2020 12:49 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2020 12:48 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/666/pdf |
| article xml uploaded. | 20 April 2020 12:48 CEST | Update | https://www.mdpi.com/2079-9292/9/4/666/xml |
| article xml file uploaded | 20 April 2020 12:48 CEST | Original file | N/A |
