| article html file updated | 31 August 2025 08:22 CEST | Update | https://www.mdpi.com/2077-0383/9/1/156 |
| article html file updated | 19 July 2022 19:57 CEST | Update | - |
| article html file updated | 15 February 2020 00:42 CET | Update | - |
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| article html file updated | 21 January 2020 12:29 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 12:28 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/1/156/pdf |
| article xml uploaded. | 21 January 2020 12:28 CET | Update | https://www.mdpi.com/2077-0383/9/1/156/xml |
| article xml file uploaded | 21 January 2020 12:28 CET | Update | - |
| article pdf uploaded. | 7 January 2020 10:32 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/156/pdf-vor |
| article xml file uploaded | 7 January 2020 10:32 CET | Original file | - |
