| article html file updated | 18 August 2026 02:56 CEST | Update | https://www.mdpi.com/2223-7747/9/10/1254 |
| article html file updated | 1 September 2025 09:15 CEST | Update | N/A |
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| article html file updated | 10 October 2020 08:54 CEST | Update | N/A |
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| article pdf uploaded. | 24 September 2020 11:25 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/10/1254/pdf |
| article xml uploaded. | 24 September 2020 11:25 CEST | Update | https://www.mdpi.com/2223-7747/9/10/1254/xml |
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| article pdf uploaded. | 23 September 2020 15:25 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/10/1254/pdf-vor |
