| article html file updated | 31 August 2025 08:48 CEST | Update | https://www.mdpi.com/2227-7390/8/1/115 |
| article html file updated | 20 July 2022 17:19 CEST | Update | - |
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| article html file updated | 21 January 2020 13:57 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 13:55 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/115/pdf |
| article xml uploaded. | 21 January 2020 13:55 CET | Update | https://www.mdpi.com/2227-7390/8/1/115/xml |
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| article pdf uploaded. | 11 January 2020 11:54 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/115/pdf-vor |
| article xml file uploaded | 11 January 2020 11:54 CET | Original file | - |