| article html file updated | 17 August 2026 18:10 CEST | Update | https://www.mdpi.com/2223-7747/9/7/878 |
| article html file updated | 1 September 2025 02:22 CEST | Update | N/A |
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| article html file updated | 11 July 2020 04:41 CEST | Update | N/A |
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| article pdf uploaded. | 11 July 2020 04:39 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/878/pdf |
| article xml uploaded. | 11 July 2020 04:39 CEST | Update | https://www.mdpi.com/2223-7747/9/7/878/xml |
| article xml file uploaded | 11 July 2020 04:39 CEST | Update | N/A |
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