| article html file updated | 2 September 2025 02:31 CEST | Update | https://www.mdpi.com/2297-8739/8/4/44 |
| article html file updated | 25 July 2022 10:27 CEST | Update | N/A |
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| article pdf uploaded. | 2 April 2021 08:19 CEST | Updated version of record | https://www.mdpi.com/2297-8739/8/4/44/pdf |
| article xml uploaded. | 2 April 2021 08:19 CEST | Update | https://www.mdpi.com/2297-8739/8/4/44/xml |
| article xml file uploaded | 2 April 2021 08:19 CEST | Update | N/A |
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