| article html file updated | 1 September 2025 04:33 CEST | Update | https://www.mdpi.com/2223-7747/9/8/972 |
| article html file updated | 22 July 2022 02:02 CEST | Update | - |
| article html file updated | 28 August 2020 05:39 CEST | Update | - |
| article html file updated | 3 August 2020 06:54 CEST | Original file | - |
| article pdf uploaded. | 3 August 2020 06:52 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/972/pdf |
| article xml uploaded. | 3 August 2020 06:52 CEST | Update | https://www.mdpi.com/2223-7747/9/8/972/xml |
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| article supplementary file uploaded. | 31 July 2020 13:52 CEST | - | https://www.mdpi.com/2223-7747/9/8/972#supplementary |
| article pdf uploaded. | 31 July 2020 13:52 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/8/972/pdf-vor |
