| article html file updated | 24 December 2025 18:25 CET | Update | https://www.mdpi.com/2073-4409/9/4/979 |
| article html file updated | 31 August 2025 17:31 CEST | Update | N/A |
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| article pdf uploaded. | 15 April 2020 16:55 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/979/pdf |
| article xml uploaded. | 15 April 2020 16:55 CEST | Update | https://www.mdpi.com/2073-4409/9/4/979/xml |
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