| article html file updated | 31 August 2025 00:52 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2069 |
| article html file updated | 21 August 2025 22:21 CEST | Update | N/A |
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| article html file updated | 13 February 2020 14:44 CET | Update | N/A |
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| article html file updated | 3 September 2019 10:18 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2019 10:17 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2069/pdf |
| article xml uploaded. | 3 September 2019 10:17 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2069/xml |
| article xml file uploaded | 3 September 2019 10:17 CEST | Original file | N/A |
