| article html file updated | 30 August 2025 03:57 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1254 |
| article html file updated | 16 July 2022 20:25 CEST | Update | N/A |
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| article pdf uploaded. | 14 May 2018 18:06 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1254/pdf |
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| article xml uploaded. | 14 May 2018 17:54 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1254/xml |
