| article html file updated | 31 August 2025 00:46 CEST | Update | https://www.mdpi.com/2227-7390/7/9/795 |
| article html file updated | 20 July 2022 04:14 CEST | Update | - |
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| article pdf uploaded. | 11 September 2019 03:56 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/9/795/pdf |
| article xml uploaded. | 11 September 2019 03:56 CEST | Update | https://www.mdpi.com/2227-7390/7/9/795/xml |
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| article pdf uploaded. | 1 September 2019 04:10 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/9/795/pdf-vor |
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