| article html file updated | 31 August 2025 08:10 CEST | Update | https://www.mdpi.com/2077-0383/9/1/137 |
| article html file updated | 19 July 2022 20:08 CEST | Update | - |
| article html file updated | 15 February 2020 00:02 CET | Update | - |
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| article html file updated | 21 January 2020 12:05 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 12:04 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/1/137/pdf |
| article xml uploaded. | 21 January 2020 12:04 CET | Update | https://www.mdpi.com/2077-0383/9/1/137/xml |
| article xml file uploaded | 21 January 2020 12:04 CET | Update | - |
| article pdf uploaded. | 3 January 2020 16:30 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/137/pdf-vor |
| article xml file uploaded | 3 January 2020 16:30 CET | Original file | - |
