| article html file updated | 19 August 2026 08:02 CEST | Update | https://www.mdpi.com/2227-7390/9/8/874 |
| article html file updated | 2 September 2025 03:56 CEST | Update | N/A |
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| article html file updated | 16 April 2021 10:03 CEST | Update | N/A |
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| article pdf uploaded. | 16 April 2021 09:36 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/8/874/pdf |
| article xml uploaded. | 16 April 2021 09:36 CEST | Update | https://www.mdpi.com/2227-7390/9/8/874/xml |
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| article pdf uploaded. | 15 April 2021 14:29 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/8/874/pdf-vor |
