| article html file updated | 31 August 2025 16:39 CEST | Update | https://www.mdpi.com/2304-8158/9/4/445 |
| article html file updated | 21 July 2022 01:08 CEST | Update | - |
| article html file updated | 14 April 2020 11:31 CEST | Update | - |
| article pdf uploaded. | 14 April 2020 11:29 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/445/pdf |
| article xml uploaded. | 14 April 2020 11:29 CEST | Update | https://www.mdpi.com/2304-8158/9/4/445/xml |
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| article html file updated | 7 April 2020 08:27 CEST | Original file | - |
| article pdf uploaded. | 7 April 2020 08:26 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/4/445/pdf-vor |
| article xml file uploaded | 7 April 2020 08:26 CEST | Original file | - |
