| article html file updated | 25 December 2025 05:42 CET | Update | https://www.mdpi.com/1424-8220/21/6/1960 |
| article html file updated | 2 September 2025 00:14 CEST | Update | N/A |
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| article html file updated | 11 March 2021 08:51 CET | Update | N/A |
| article pdf uploaded. | 11 March 2021 08:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/1960/pdf |
| article xml uploaded. | 11 March 2021 08:50 CET | Update | https://www.mdpi.com/1424-8220/21/6/1960/xml |
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