| article html file updated | 31 August 2025 16:28 CEST | Update | https://www.mdpi.com/2304-8158/9/4/430 |
| article html file updated | 21 July 2022 00:57 CEST | Update | - |
| article html file updated | 8 April 2020 03:49 CEST | Update | - |
| article pdf uploaded. | 8 April 2020 03:48 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/430/pdf |
| article xml uploaded. | 8 April 2020 03:48 CEST | Update | https://www.mdpi.com/2304-8158/9/4/430/xml |
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| article html file updated | 4 April 2020 10:45 CEST | Original file | - |
| article pdf uploaded. | 4 April 2020 10:44 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/4/430/pdf-vor |
| article xml file uploaded | 4 April 2020 10:44 CEST | Original file | - |
