| article html file updated | 1 September 2025 17:10 CEST | Update | https://www.mdpi.com/2220-9964/10/1/9 |
| article html file updated | 23 July 2022 07:54 CEST | Update | - |
| article html file updated | 6 January 2021 13:09 CET | Update | - |
| article pdf uploaded. | 6 January 2021 13:07 CET | Updated version of record | https://www.mdpi.com/2220-9964/10/1/9/pdf |
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| article html file updated | 29 December 2020 01:53 CET | Update | - |
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| article html file updated | 28 December 2020 13:26 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 13:24 CET | Version of Record | https://www.mdpi.com/2220-9964/10/1/9/pdf-vor |
| article xml uploaded. | 28 December 2020 13:24 CET | Update | - |
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