| article html file updated | 1 September 2025 07:04 CEST | Update | https://www.mdpi.com/2227-9067/7/9/115 |
| article html file updated | 22 July 2022 05:21 CEST | Update | - |
| article html file updated | 31 August 2020 05:56 CEST | Update | - |
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| article pdf uploaded. | 31 August 2020 05:54 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/115/pdf |
| article xml uploaded. | 31 August 2020 05:54 CEST | Update | https://www.mdpi.com/2227-9067/7/9/115/xml |
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| article xml uploaded. | 31 August 2020 05:54 CEST | Update | - |
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