| article html file updated | 31 August 2025 11:46 CEST | Update | https://www.mdpi.com/2073-4352/10/2/121 |
| article html file updated | 20 July 2022 20:17 CEST | Update | - |
| article html file updated | 7 March 2020 15:55 CET | Update | - |
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| article pdf uploaded. | 15 February 2020 09:46 CET | Version of Record | https://www.mdpi.com/2073-4352/10/2/121/pdf |
| article xml uploaded. | 15 February 2020 09:46 CET | Update | https://www.mdpi.com/2073-4352/10/2/121/xml |
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