| article html file updated | 1 September 2025 21:56 CEST | Update | https://www.mdpi.com/2071-1050/13/4/2140 |
| article html file updated | 25 July 2022 03:50 CEST | Update | N/A |
| article html file updated | 23 February 2021 02:22 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 02:21 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2140/pdf |
| article xml uploaded. | 23 February 2021 02:21 CET | Update | https://www.mdpi.com/2071-1050/13/4/2140/xml |
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| article pdf uploaded. | 17 February 2021 13:41 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/2140/pdf-vor |
