| article html file updated | 18 August 2026 14:35 CEST | Update | https://www.mdpi.com/2071-1050/13/1/19 |
| article html file updated | 22 December 2020 14:11 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2020 14:10 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/19/pdf |
| article xml uploaded. | 22 December 2020 14:10 CET | Update | https://www.mdpi.com/2071-1050/13/1/19/xml |
| article xml file uploaded | 22 December 2020 14:10 CET | Original file | N/A |
