| article html file updated | 30 August 2025 01:11 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1401 |
| article html file updated | 16 July 2022 06:19 CEST | Update | N/A |
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| article html file updated | 14 September 2017 11:15 CEST | Original file | N/A |
| article xml uploaded. | 14 September 2017 11:13 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1401/xml |
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| article pdf uploaded. | 14 September 2017 11:13 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1401/pdf |