| article html file updated | 30 August 2025 23:34 CEST | Update | https://www.mdpi.com/2227-7390/7/8/709 |
| article html file updated | 20 July 2022 05:41 CEST | Update | - |
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| article html file updated | 27 August 2019 16:17 CEST | Update | - |
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| article pdf uploaded. | 15 August 2019 14:24 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/8/709/pdf |
| article xml uploaded. | 15 August 2019 14:24 CEST | Update | https://www.mdpi.com/2227-7390/7/8/709/xml |
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| article pdf uploaded. | 6 August 2019 15:25 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/8/709/pdf-vor |
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