| article html file updated | 16 August 2026 23:45 CEST | Update | https://www.mdpi.com/2306-7381/7/1/8 |
| article html file updated | 31 August 2025 08:50 CEST | Update | N/A |
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| article pdf uploaded. | 22 January 2020 08:55 CET | Updated version of record | https://www.mdpi.com/2306-7381/7/1/8/pdf |
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| article pdf uploaded. | 12 January 2020 14:53 CET | Version of Record | https://www.mdpi.com/2306-7381/7/1/8/pdf-vor |
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