| article html file updated | 1 September 2025 07:07 CEST | Update | https://www.mdpi.com/2227-9067/7/9/116 |
| article html file updated | 22 July 2022 05:26 CEST | Update | - |
| article html file updated | 31 August 2020 13:23 CEST | Update | - |
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| article pdf uploaded. | 31 August 2020 13:22 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/116/pdf |
| article xml uploaded. | 31 August 2020 13:22 CEST | Update | https://www.mdpi.com/2227-9067/7/9/116/xml |
| article xml file uploaded | 31 August 2020 13:22 CEST | Update | - |
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| article xml uploaded. | 31 August 2020 13:22 CEST | Update | - |
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