| article html file updated | 2 September 2025 04:09 CEST | Update | https://www.mdpi.com/2073-4433/12/4/506 |
| article html file updated | 25 July 2022 12:38 CEST | Update | N/A |
| article html file updated | 19 April 2021 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2021 08:56 CEST | Updated version of record | https://www.mdpi.com/2073-4433/12/4/506/pdf |
| article xml uploaded. | 19 April 2021 08:56 CEST | Update | https://www.mdpi.com/2073-4433/12/4/506/xml |
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| article pdf uploaded. | 17 April 2021 07:51 CEST | Version of Record | https://www.mdpi.com/2073-4433/12/4/506/pdf-vor |
