| article html file updated | 24 December 2025 21:33 CET | Update | https://www.mdpi.com/2227-7390/8/9/1615 |
| article html file updated | 1 September 2025 08:49 CEST | Update | - |
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| article pdf uploaded. | 23 September 2020 06:29 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1615/pdf |
| article xml uploaded. | 23 September 2020 06:29 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1615/xml |
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| article pdf uploaded. | 18 September 2020 13:02 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1615/pdf-vor |
| article pdf uploaded. | 18 September 2020 13:02 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/9/1615/pdf-vor |
