| article html file updated | 1 September 2025 17:02 CEST | Update | https://www.mdpi.com/2073-4360/13/1/56 |
| article html file updated | 23 July 2022 07:27 CEST | Update | N/A |
| article html file updated | 31 December 2020 11:29 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2020 11:26 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/56/pdf |
| article xml uploaded. | 31 December 2020 11:26 CET | Update | https://www.mdpi.com/2073-4360/13/1/56/xml |
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| article pdf uploaded. | 25 December 2020 14:30 CET | Version of Record | https://www.mdpi.com/2073-4360/13/1/56/pdf-vor |
