| article html file updated | 17 August 2026 09:59 CEST | Update | https://www.mdpi.com/2079-9292/9/4/697 |
| article html file updated | 8 May 2020 17:12 CEST | Update | N/A |
| article html file updated | 24 April 2020 14:48 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2020 14:46 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/697/pdf |
| article xml uploaded. | 24 April 2020 14:46 CEST | Update | https://www.mdpi.com/2079-9292/9/4/697/xml |
| article xml file uploaded | 24 April 2020 14:46 CEST | Original file | N/A |
