| article html file updated | 17 August 2026 06:20 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1434 |
| article html file updated | 31 August 2025 14:54 CEST | Update | N/A |
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| article html file updated | 19 March 2020 14:36 CET | Original file | N/A |
| article pdf uploaded. | 19 March 2020 14:34 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1434/pdf |
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