| article html file updated | 2 September 2025 03:44 CEST | Update | https://www.mdpi.com/2227-9032/9/4/460 |
| article html file updated | 22 August 2025 00:51 CEST | Update | - |
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| article html file updated | 14 April 2021 09:48 CEST | Update | - |
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| article pdf uploaded. | 14 April 2021 09:47 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/4/460/pdf |
| article xml uploaded. | 14 April 2021 09:47 CEST | Update | https://www.mdpi.com/2227-9032/9/4/460/xml |
| article xml file uploaded | 14 April 2021 09:47 CEST | Update | - |
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