| article html file updated | 31 August 2025 09:44 CEST | Update | https://www.mdpi.com/2304-8158/9/2/118 |
| article html file updated | 20 July 2022 18:16 CEST | Update | - |
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| article html file updated | 26 January 2020 14:14 CET | Original file | - |
| article pdf uploaded. | 26 January 2020 14:12 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/118/pdf |
| article xml uploaded. | 26 January 2020 14:12 CET | Update | https://www.mdpi.com/2304-8158/9/2/118/xml |
| article xml file uploaded | 26 January 2020 14:12 CET | Update | - |
| article pdf uploaded. | 22 January 2020 14:35 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/118/pdf-vor |
| article xml file uploaded | 22 January 2020 14:35 CET | Original file | - |
