| article html file updated | 31 August 2025 04:06 CEST | Update | https://www.mdpi.com/2218-273X/9/11/698 |
| article html file updated | 21 August 2025 23:12 CEST | Update | - |
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| article html file updated | 28 November 2019 01:07 CET | Update | - |
| article html file updated | 5 November 2019 11:55 CET | Original file | - |
| article pdf uploaded. | 5 November 2019 11:52 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/698/pdf |
| article xml uploaded. | 5 November 2019 11:52 CET | Update | https://www.mdpi.com/2218-273X/9/11/698/xml |
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