| article html file updated | 25 December 2025 00:30 CET | Update | https://www.mdpi.com/2223-7747/9/12/1775 |
| article html file updated | 1 September 2025 16:00 CEST | Update | - |
| article html file updated | 23 July 2022 05:07 CEST | Update | - |
| article html file updated | 16 December 2020 08:00 CET | Original file | - |
| article pdf uploaded. | 16 December 2020 07:57 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/12/1775/pdf |
| article xml uploaded. | 16 December 2020 07:57 CET | Update | https://www.mdpi.com/2223-7747/9/12/1775/xml |
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| article supplementary file uploaded. | 14 December 2020 16:10 CET | - | https://www.mdpi.com/2223-7747/9/12/1775#supplementary |
| article pdf uploaded. | 14 December 2020 16:10 CET | Version of Record | https://www.mdpi.com/2223-7747/9/12/1775/pdf-vor |
