| article html file updated | 18 August 2026 22:13 CEST | Update | https://www.mdpi.com/2227-7390/9/4/357 |
| article html file updated | 1 September 2025 21:22 CEST | Update | N/A |
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| article html file updated | 22 February 2021 10:00 CET | Update | N/A |
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| article pdf uploaded. | 22 February 2021 08:09 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/357/pdf |
| article xml uploaded. | 22 February 2021 08:09 CET | Update | https://www.mdpi.com/2227-7390/9/4/357/xml |
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| article pdf uploaded. | 11 February 2021 04:49 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/357/pdf-vor |
