| article html file updated | 25 December 2025 01:30 CET | Update | https://www.mdpi.com/2227-7390/9/2/115 |
| article html file updated | 1 September 2025 17:57 CEST | Update | N/A |
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| article html file updated | 12 January 2021 09:58 CET | Update | N/A |
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| article pdf uploaded. | 12 January 2021 03:47 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/115/pdf |
| article xml uploaded. | 12 January 2021 03:47 CET | Update | https://www.mdpi.com/2227-7390/9/2/115/xml |
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| article pdf uploaded. | 6 January 2021 17:18 CET | Version of Record | https://www.mdpi.com/2227-7390/9/2/115/pdf-vor |
