| article html file updated | 1 September 2025 00:42 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1991 |
| article html file updated | 21 July 2022 22:00 CEST | Update | - |
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| article pdf uploaded. | 29 June 2020 07:27 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1991/pdf |
| article xml uploaded. | 29 June 2020 07:27 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1991/xml |
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| article pdf uploaded. | 25 June 2020 10:13 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1991/pdf-vor |
