| article html file updated | 31 August 2025 08:56 CEST | Update | https://www.mdpi.com/2077-0383/9/1/220 |
| article html file updated | 20 July 2022 17:27 CEST | Update | - |
| article html file updated | 15 February 2020 02:42 CET | Update | - |
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| article html file updated | 21 January 2020 15:11 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 15:10 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/1/220/pdf |
| article xml uploaded. | 21 January 2020 15:10 CET | Update | https://www.mdpi.com/2077-0383/9/1/220/xml |
| article xml file uploaded | 21 January 2020 15:10 CET | Update | - |
| article supplementary file uploaded. | 14 January 2020 10:09 CET | - | https://www.mdpi.com/2077-0383/9/1/220#supplementary |
| article pdf uploaded. | 14 January 2020 10:09 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/220/pdf-vor |
| article xml file uploaded | 14 January 2020 10:09 CET | Original file | - |
