| article html file updated | 1 September 2025 17:17 CEST | Update | https://www.mdpi.com/2076-0787/10/1/7 |
| article html file updated | 23 July 2022 08:19 CEST | Update | - |
| article html file updated | 7 January 2021 16:12 CET | Update | - |
| article pdf uploaded. | 7 January 2021 16:11 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/7/pdf |
| article xml uploaded. | 7 January 2021 16:11 CET | Update | https://www.mdpi.com/2076-0787/10/1/7/xml |
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| article html file updated | 31 December 2020 09:47 CET | Update | - |
| article pdf uploaded. | 31 December 2020 09:46 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/7/pdf-vor |
| article xml uploaded. | 31 December 2020 09:46 CET | Update | - |
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| article html file updated | 29 December 2020 15:27 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 15:26 CET | Version of Record | https://www.mdpi.com/2076-0787/10/1/7/pdf-vor |
| article xml uploaded. | 29 December 2020 15:26 CET | Update | - |
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