| article html file updated | 18 August 2026 06:54 CEST | Update | https://www.mdpi.com/1996-1073/13/21/5608 |
| article html file updated | 27 October 2020 10:37 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2020 10:34 CET | Version of Record | https://www.mdpi.com/1996-1073/13/21/5608/pdf |
| article xml uploaded. | 27 October 2020 10:34 CET | Update | https://www.mdpi.com/1996-1073/13/21/5608/xml |
| article xml file uploaded | 27 October 2020 10:34 CET | Original file | N/A |
