| article html file updated | 18 August 2026 00:22 CEST | Update | https://www.mdpi.com/2226-4310/7/9/130 |
| article html file updated | 1 September 2025 07:20 CEST | Update | N/A |
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| article html file updated | 7 October 2020 13:18 CEST | Update | N/A |
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| article pdf uploaded. | 3 September 2020 03:29 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/9/130/pdf |
| article xml uploaded. | 3 September 2020 03:29 CEST | Update | https://www.mdpi.com/2226-4310/7/9/130/xml |
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| article pdf uploaded. | 2 September 2020 12:56 CEST | Version of Record | https://www.mdpi.com/2226-4310/7/9/130/pdf-vor |
