| article html file updated | 18 August 2026 14:46 CEST | Update | https://www.mdpi.com/1424-8220/21/1/33 |
| article html file updated | 1 September 2025 16:49 CEST | Update | N/A |
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| article html file updated | 23 December 2020 14:18 CET | Original file | N/A |
| article supplementary file uploaded. | 23 December 2020 14:16 CET | - | https://www.mdpi.com/1424-8220/21/1/33#supplementary |
| article pdf uploaded. | 23 December 2020 14:16 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/33/pdf |
| article xml uploaded. | 23 December 2020 14:16 CET | Update | https://www.mdpi.com/1424-8220/21/1/33/xml |
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