| article html file updated | 1 September 2025 19:22 CEST | Update | https://www.mdpi.com/1999-4915/13/2/156 |
| article html file updated | 23 July 2022 22:36 CEST | Update | N/A |
| article html file updated | 29 January 2021 08:31 CET | Original file | N/A |
| article pdf uploaded. | 29 January 2021 08:30 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/2/156/pdf |
| article xml uploaded. | 29 January 2021 08:30 CET | Update | https://www.mdpi.com/1999-4915/13/2/156/xml |
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| article pdf uploaded. | 21 January 2021 18:06 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/156/pdf-vor |
