| article html file updated | 1 September 2025 11:44 CEST | Update | https://www.mdpi.com/2223-7747/9/11/1421 |
| article html file updated | 22 July 2022 22:16 CEST | Update | - |
| article html file updated | 28 October 2020 12:52 CET | Original file | - |
| article pdf uploaded. | 28 October 2020 12:50 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/11/1421/pdf |
| article xml uploaded. | 28 October 2020 12:50 CET | Update | https://www.mdpi.com/2223-7747/9/11/1421/xml |
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| article supplementary file uploaded. | 23 October 2020 14:03 CEST | - | https://www.mdpi.com/2223-7747/9/11/1421#supplementary |
| article pdf uploaded. | 23 October 2020 14:03 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/11/1421/pdf-vor |
