| article html file updated | 2 September 2025 00:51 CEST | Update | https://www.mdpi.com/2073-4441/13/6/820 |
| article html file updated | 25 July 2022 08:00 CEST | Update | - |
| article html file updated | 17 March 2021 12:17 CET | Update | - |
| article pdf uploaded. | 17 March 2021 12:15 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/6/820/pdf |
| article xml uploaded. | 17 March 2021 12:15 CET | Update | https://www.mdpi.com/2073-4441/13/6/820/xml |
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| article html file updated | 17 March 2021 11:36 CET | Original file | - |
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