| article html file updated | 31 August 2025 00:46 CEST | Update | https://www.mdpi.com/2227-7390/7/9/797 |
| article html file updated | 20 July 2022 04:14 CEST | Update | - |
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| article pdf uploaded. | 19 September 2019 11:18 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/9/797/pdf |
| article xml uploaded. | 19 September 2019 11:18 CEST | Update | https://www.mdpi.com/2227-7390/7/9/797/xml |
| article xml file uploaded | 19 September 2019 11:18 CEST | Update | - |
| article pdf uploaded. | 1 September 2019 04:15 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/9/797/pdf-vor |
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