| article html file updated | 19 August 2026 00:00 CEST | Update | https://www.mdpi.com/2071-1050/13/4/2401 |
| article html file updated | 25 February 2021 11:42 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 11:40 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2401/pdf |
| article xml uploaded. | 25 February 2021 11:40 CET | Update | https://www.mdpi.com/2071-1050/13/4/2401/xml |
| article xml file uploaded | 25 February 2021 11:40 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 15:28 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/2401/pdf-vor |
