| article html file updated | 31 August 2025 18:46 CEST | Update | https://www.mdpi.com/2227-7390/8/5/663 |
| article html file updated | 21 July 2022 03:12 CEST | Update | - |
| article html file updated | 2 May 2020 16:57 CEST | Original file | - |
| article pdf uploaded. | 2 May 2020 16:56 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/5/663/pdf |
| article xml uploaded. | 2 May 2020 16:56 CEST | Update | https://www.mdpi.com/2227-7390/8/5/663/xml |
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| article pdf uploaded. | 27 April 2020 17:44 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/5/663/pdf-vor |
| article xml file uploaded | 27 April 2020 17:44 CEST | Original file | - |
