| article html file updated | 31 August 2025 09:06 CEST | Update | https://www.mdpi.com/2077-0383/9/1/231 |
| article html file updated | 20 July 2022 17:37 CEST | Update | - |
| article html file updated | 15 February 2020 03:16 CET | Update | - |
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| article html file updated | 22 January 2020 08:59 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 08:57 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/1/231/pdf |
| article xml uploaded. | 22 January 2020 08:57 CET | Update | https://www.mdpi.com/2077-0383/9/1/231/xml |
| article xml file uploaded | 22 January 2020 08:57 CET | Update | - |
| article pdf uploaded. | 15 January 2020 17:08 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/231/pdf-vor |
| article xml file uploaded | 15 January 2020 17:08 CET | Original file | - |
