| article html file updated | 31 August 2025 19:14 CEST | Update | https://www.mdpi.com/2227-7390/8/5/689 |
| article html file updated | 21 August 2025 23:49 CEST | Update | - |
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| article pdf uploaded. | 19 May 2020 04:44 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/5/689/pdf |
| article xml uploaded. | 19 May 2020 04:44 CEST | Update | https://www.mdpi.com/2227-7390/8/5/689/xml |
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| article pdf uploaded. | 2 May 2020 03:51 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/5/689/pdf-vor |
| article xml file uploaded | 2 May 2020 03:51 CEST | Original file | - |
