| article html file updated | 31 August 2025 16:16 CEST | Update | https://www.mdpi.com/2079-6382/9/4/157 |
| article html file updated | 21 July 2022 00:45 CEST | Update | N/A |
| article html file updated | 2 April 2020 14:57 CEST | Update | N/A |
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| article pdf uploaded. | 2 April 2020 14:08 CEST | Updated version of record | https://www.mdpi.com/2079-6382/9/4/157/pdf |
| article xml uploaded. | 2 April 2020 14:08 CEST | Update | https://www.mdpi.com/2079-6382/9/4/157/xml |
| article xml file uploaded | 2 April 2020 14:08 CEST | Update | N/A |
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