| article html file updated | 18 August 2026 14:55 CEST | Update | https://www.mdpi.com/2073-4360/13/1/40 |
| article html file updated | 24 December 2020 12:35 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2020 12:33 CET | Version of Record | https://www.mdpi.com/2073-4360/13/1/40/pdf |
| article xml uploaded. | 24 December 2020 12:33 CET | Update | https://www.mdpi.com/2073-4360/13/1/40/xml |
| article xml file uploaded | 24 December 2020 12:33 CET | Original file | N/A |
